Home / 41,421.16-62,133.27-13,337.47

Finding the Fourth Proportional to 41,421.16, 62,133.27 and 13,337.47

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Solution

The fourth proportional to 41,421.16, 62,133.27 and 13,337.47 is: 20,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421.16 : 62,133.27 = 13,337.47 : x
  2. Step 2: Convert to fraction form
    41,421.16/62,133.27 = 13,337.47/x
  3. Step 3: Cross multiply
    41,421.16x = 62,133.27 × 13,337.47
  4. Step 4: Simplify right side
    41,421.16x = 828,700,624.63
  5. Step 5: Solve for x
    x = 828,700,624.63/41,421.16
  6. Step 6: Final answer
    x = 20,006.70

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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.