Home / 25,210.23-37,813.81-11,166.13

Finding the Fourth Proportional to 25,210.23, 37,813.81 and 11,166.13

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Solution

The fourth proportional to 25,210.23, 37,813.81 and 11,166.13 is: 16,748.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210.23 : 37,813.81 = 11,166.13 : x
  2. Step 2: Convert to fraction form
    25,210.23/37,813.81 = 11,166.13/x
  3. Step 3: Cross multiply
    25,210.23x = 37,813.81 × 11,166.13
  4. Step 4: Simplify right side
    25,210.23x = 422,233,918.26
  5. Step 5: Solve for x
    x = 422,233,918.26/25,210.23
  6. Step 6: Final answer
    x = 16,748.52

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.