Home / 16,247.76-24,404.40-9,686.76

Finding the Fourth Proportional to 16,247.76, 24,404.40 and 9,686.76

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Solution

The fourth proportional to 16,247.76, 24,404.40 and 9,686.76 is: 14,549.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247.76 : 24,404.40 = 9,686.76 : x
  2. Step 2: Convert to fraction form
    16,247.76/24,404.40 = 9,686.76/x
  3. Step 3: Cross multiply
    16,247.76x = 24,404.40 × 9,686.76
  4. Step 4: Simplify right side
    16,247.76x = 236,399,565.74
  5. Step 5: Solve for x
    x = 236,399,565.74/16,247.76
  6. Step 6: Final answer
    x = 14,549.67

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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.