Home / 15,685.17-23,525.82-4,591.74

Finding the Fourth Proportional to 15,685.17, 23,525.82 and 4,591.74

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Solution

The fourth proportional to 15,685.17, 23,525.82 and 4,591.74 is: 6,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,685.17 : 23,525.82 = 4,591.74 : x
  2. Step 2: Convert to fraction form
    15,685.17/23,525.82 = 4,591.74/x
  3. Step 3: Cross multiply
    15,685.17x = 23,525.82 × 4,591.74
  4. Step 4: Simplify right side
    15,685.17x = 108,024,448.73
  5. Step 5: Solve for x
    x = 108,024,448.73/15,685.17
  6. Step 6: Final answer
    x = 6,887.04

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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.