Home / 26,355.17-36,371-15,024.46

Finding the Fourth Proportional to 26,355.17, 36,371 and 15,024.46

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Solution

The fourth proportional to 26,355.17, 36,371 and 15,024.46 is: 20,734.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,355.17 : 36,371 = 15,024.46 : x
  2. Step 2: Convert to fraction form
    26,355.17/36,371 = 15,024.46/x
  3. Step 3: Cross multiply
    26,355.17x = 36,371 × 15,024.46
  4. Step 4: Simplify right side
    26,355.17x = 546,454,634.66
  5. Step 5: Solve for x
    x = 546,454,634.66/26,355.17
  6. Step 6: Final answer
    x = 20,734.25

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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.