Home / 15,087.87-22,633.02-5,732.37

Finding the Fourth Proportional to 15,087.87, 22,633.02 and 5,732.37

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Solution

The fourth proportional to 15,087.87, 22,633.02 and 5,732.37 is: 8,599.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,087.87 : 22,633.02 = 5,732.37 : x
  2. Step 2: Convert to fraction form
    15,087.87/22,633.02 = 5,732.37/x
  3. Step 3: Cross multiply
    15,087.87x = 22,633.02 × 5,732.37
  4. Step 4: Simplify right side
    15,087.87x = 129,740,844.86
  5. Step 5: Solve for x
    x = 129,740,844.86/15,087.87
  6. Step 6: Final answer
    x = 8,599.02

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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.