Home / 16,359.72-24,519.36-9,345.60

Finding the Fourth Proportional to 16,359.72, 24,519.36 and 9,345.60

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Solution

The fourth proportional to 16,359.72, 24,519.36 and 9,345.60 is: 14,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.72 : 24,519.36 = 9,345.60 : x
  2. Step 2: Convert to fraction form
    16,359.72/24,519.36 = 9,345.60/x
  3. Step 3: Cross multiply
    16,359.72x = 24,519.36 × 9,345.60
  4. Step 4: Simplify right side
    16,359.72x = 229,148,130.82
  5. Step 5: Solve for x
    x = 229,148,130.82/16,359.72
  6. Step 6: Final answer
    x = 14,006.85

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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.