Home / 24,314.72-36,488.48-9,521.78

Finding the Fourth Proportional to 24,314.72, 36,488.48 and 9,521.78

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Solution

The fourth proportional to 24,314.72, 36,488.48 and 9,521.78 is: 14,289.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,314.72 : 36,488.48 = 9,521.78 : x
  2. Step 2: Convert to fraction form
    24,314.72/36,488.48 = 9,521.78/x
  3. Step 3: Cross multiply
    24,314.72x = 36,488.48 × 9,521.78
  4. Step 4: Simplify right side
    24,314.72x = 347,435,279.09
  5. Step 5: Solve for x
    x = 347,435,279.09/24,314.72
  6. Step 6: Final answer
    x = 14,289.09

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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.