Home / 25,088.26-37,654.96-13,411.46

Finding the Fourth Proportional to 25,088.26, 37,654.96 and 13,411.46

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Solution

The fourth proportional to 25,088.26, 37,654.96 and 13,411.46 is: 20,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,088.26 : 37,654.96 = 13,411.46 : x
  2. Step 2: Convert to fraction form
    25,088.26/37,654.96 = 13,411.46/x
  3. Step 3: Cross multiply
    25,088.26x = 37,654.96 × 13,411.46
  4. Step 4: Simplify right side
    25,088.26x = 505,007,989.84
  5. Step 5: Solve for x
    x = 505,007,989.84/25,088.26
  6. Step 6: Final answer
    x = 20,129.26

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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.