Home / 18,294.17-25,248.26-10,336.22

Finding the Fourth Proportional to 18,294.17, 25,248.26 and 10,336.22

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Solution

The fourth proportional to 18,294.17, 25,248.26 and 10,336.22 is: 14,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,294.17 : 25,248.26 = 10,336.22 : x
  2. Step 2: Convert to fraction form
    18,294.17/25,248.26 = 10,336.22/x
  3. Step 3: Cross multiply
    18,294.17x = 25,248.26 × 10,336.22
  4. Step 4: Simplify right side
    18,294.17x = 260,971,564.26
  5. Step 5: Solve for x
    x = 260,971,564.26/18,294.17
  6. Step 6: Final answer
    x = 14,265.29

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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.