Home / 45,651.60-63,018.61-27,752.32

Finding the Fourth Proportional to 45,651.60, 63,018.61 and 27,752.32

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Solution

The fourth proportional to 45,651.60, 63,018.61 and 27,752.32 is: 38,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,651.60 : 63,018.61 = 27,752.32 : x
  2. Step 2: Convert to fraction form
    45,651.60/63,018.61 = 27,752.32/x
  3. Step 3: Cross multiply
    45,651.60x = 63,018.61 × 27,752.32
  4. Step 4: Simplify right side
    45,651.60x = 1,748,912,640.07
  5. Step 5: Solve for x
    x = 1,748,912,640.07/45,651.60
  6. Step 6: Final answer
    x = 38,310.00

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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.