Home / 19,150.83-26,428.01-10,767.33

Finding the Fourth Proportional to 19,150.83, 26,428.01 and 10,767.33

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Solution

The fourth proportional to 19,150.83, 26,428.01 and 10,767.33 is: 14,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,150.83 : 26,428.01 = 10,767.33 : x
  2. Step 2: Convert to fraction form
    19,150.83/26,428.01 = 10,767.33/x
  3. Step 3: Cross multiply
    19,150.83x = 26,428.01 × 10,767.33
  4. Step 4: Simplify right side
    19,150.83x = 284,559,051.08
  5. Step 5: Solve for x
    x = 284,559,051.08/19,150.83
  6. Step 6: Final answer
    x = 14,858.84

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Half scale
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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.