Home / 37,559.50-56,348.14-12,258.88

Finding the Fourth Proportional to 37,559.50, 56,348.14 and 12,258.88

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Solution

The fourth proportional to 37,559.50, 56,348.14 and 12,258.88 is: 18,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,559.50 : 56,348.14 = 12,258.88 : x
  2. Step 2: Convert to fraction form
    37,559.50/56,348.14 = 12,258.88/x
  3. Step 3: Cross multiply
    37,559.50x = 56,348.14 × 12,258.88
  4. Step 4: Simplify right side
    37,559.50x = 690,765,086.48
  5. Step 5: Solve for x
    x = 690,765,086.48/37,559.50
  6. Step 6: Final answer
    x = 18,391.22

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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.