Home / 45,652.10-63,007.11-27,752.72

Finding the Fourth Proportional to 45,652.10, 63,007.11 and 27,752.72

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Solution

The fourth proportional to 45,652.10, 63,007.11 and 27,752.72 is: 38,303.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,652.10 : 63,007.11 = 27,752.72 : x
  2. Step 2: Convert to fraction form
    45,652.10/63,007.11 = 27,752.72/x
  3. Step 3: Cross multiply
    45,652.10x = 63,007.11 × 27,752.72
  4. Step 4: Simplify right side
    45,652.10x = 1,748,618,366.80
  5. Step 5: Solve for x
    x = 1,748,618,366.80/45,652.10
  6. Step 6: Final answer
    x = 38,303.14

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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.