Home / 16,538.04-24,807.06-15,488.28

Finding the Fourth Proportional to 16,538.04, 24,807.06 and 15,488.28

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Solution

The fourth proportional to 16,538.04, 24,807.06 and 15,488.28 is: 23,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538.04 : 24,807.06 = 15,488.28 : x
  2. Step 2: Convert to fraction form
    16,538.04/24,807.06 = 15,488.28/x
  3. Step 3: Cross multiply
    16,538.04x = 24,807.06 × 15,488.28
  4. Step 4: Simplify right side
    16,538.04x = 384,218,691.26
  5. Step 5: Solve for x
    x = 384,218,691.26/16,538.04
  6. Step 6: Final answer
    x = 23,232.42

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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.