Home / 31,623.57-47,479.10-16,052.13

Finding the Fourth Proportional to 31,623.57, 47,479.10 and 16,052.13

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Solution

The fourth proportional to 31,623.57, 47,479.10 and 16,052.13 is: 24,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,623.57 : 47,479.10 = 16,052.13 : x
  2. Step 2: Convert to fraction form
    31,623.57/47,479.10 = 16,052.13/x
  3. Step 3: Cross multiply
    31,623.57x = 47,479.10 × 16,052.13
  4. Step 4: Simplify right side
    31,623.57x = 762,140,605.22
  5. Step 5: Solve for x
    x = 762,140,605.22/31,623.57
  6. Step 6: Final answer
    x = 24,100.40

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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.