Home / 45,818.24-63,229.08-27,913.25

Finding the Fourth Proportional to 45,818.24, 63,229.08 and 27,913.25

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Solution

The fourth proportional to 45,818.24, 63,229.08 and 27,913.25 is: 38,520.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,818.24 : 63,229.08 = 27,913.25 : x
  2. Step 2: Convert to fraction form
    45,818.24/63,229.08 = 27,913.25/x
  3. Step 3: Cross multiply
    45,818.24x = 63,229.08 × 27,913.25
  4. Step 4: Simplify right side
    45,818.24x = 1,764,928,801.16
  5. Step 5: Solve for x
    x = 1,764,928,801.16/45,818.24
  6. Step 6: Final answer
    x = 38,520.23

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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.