Home / 44,526.90-66,793.80-12,937.48

Finding the Fourth Proportional to 44,526.90, 66,793.80 and 12,937.48

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Solution

The fourth proportional to 44,526.90, 66,793.80 and 12,937.48 is: 19,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,526.90 : 66,793.80 = 12,937.48 : x
  2. Step 2: Convert to fraction form
    44,526.90/66,793.80 = 12,937.48/x
  3. Step 3: Cross multiply
    44,526.90x = 66,793.80 × 12,937.48
  4. Step 4: Simplify right side
    44,526.90x = 864,143,451.62
  5. Step 5: Solve for x
    x = 864,143,451.62/44,526.90
  6. Step 6: Final answer
    x = 19,407.22

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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.