Home / 18,070.31-24,932.28-10,411.70

Finding the Fourth Proportional to 18,070.31, 24,932.28 and 10,411.70

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Solution

The fourth proportional to 18,070.31, 24,932.28 and 10,411.70 is: 14,365.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,070.31 : 24,932.28 = 10,411.70 : x
  2. Step 2: Convert to fraction form
    18,070.31/24,932.28 = 10,411.70/x
  3. Step 3: Cross multiply
    18,070.31x = 24,932.28 × 10,411.70
  4. Step 4: Simplify right side
    18,070.31x = 259,587,295.01
  5. Step 5: Solve for x
    x = 259,587,295.01/18,070.31
  6. Step 6: Final answer
    x = 14,365.41

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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.