Home / 33,457.86-46,166.76-19,115.19

Finding the Fourth Proportional to 33,457.86, 46,166.76 and 19,115.19

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Solution

The fourth proportional to 33,457.86, 46,166.76 and 19,115.19 is: 26,376.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,457.86 : 46,166.76 = 19,115.19 : x
  2. Step 2: Convert to fraction form
    33,457.86/46,166.76 = 19,115.19/x
  3. Step 3: Cross multiply
    33,457.86x = 46,166.76 × 19,115.19
  4. Step 4: Simplify right side
    33,457.86x = 882,486,389.08
  5. Step 5: Solve for x
    x = 882,486,389.08/33,457.86
  6. Step 6: Final answer
    x = 26,376.06

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Half scale
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Double scale
Find fourth proportional to 33,458.86, 46,168.14 and 19,116.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.