Home / 17,849.38-24,631.85-9,782.98

Finding the Fourth Proportional to 17,849.38, 24,631.85 and 9,782.98

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Solution

The fourth proportional to 17,849.38, 24,631.85 and 9,782.98 is: 13,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,849.38 : 24,631.85 = 9,782.98 : x
  2. Step 2: Convert to fraction form
    17,849.38/24,631.85 = 9,782.98/x
  3. Step 3: Cross multiply
    17,849.38x = 24,631.85 × 9,782.98
  4. Step 4: Simplify right side
    17,849.38x = 240,972,895.91
  5. Step 5: Solve for x
    x = 240,972,895.91/17,849.38
  6. Step 6: Final answer
    x = 13,500.35

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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.