Home / 45,705.76-63,073.77-25,562.56

Finding the Fourth Proportional to 45,705.76, 63,073.77 and 25,562.56

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Solution

The fourth proportional to 45,705.76, 63,073.77 and 25,562.56 is: 35,276.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,705.76 : 63,073.77 = 25,562.56 : x
  2. Step 2: Convert to fraction form
    45,705.76/63,073.77 = 25,562.56/x
  3. Step 3: Cross multiply
    45,705.76x = 63,073.77 × 25,562.56
  4. Step 4: Simplify right side
    45,705.76x = 1,612,327,030.05
  5. Step 5: Solve for x
    x = 1,612,327,030.05/45,705.76
  6. Step 6: Final answer
    x = 35,276.23

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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.