Home / 37,598.18-51,884.15-20,601.95

Finding the Fourth Proportional to 37,598.18, 51,884.15 and 20,601.95

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Solution

The fourth proportional to 37,598.18, 51,884.15 and 20,601.95 is: 28,429.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,598.18 : 51,884.15 = 20,601.95 : x
  2. Step 2: Convert to fraction form
    37,598.18/51,884.15 = 20,601.95/x
  3. Step 3: Cross multiply
    37,598.18x = 51,884.15 × 20,601.95
  4. Step 4: Simplify right side
    37,598.18x = 1,068,914,301.66
  5. Step 5: Solve for x
    x = 1,068,914,301.66/37,598.18
  6. Step 6: Final answer
    x = 28,429.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.