Home / 45,475.50-62,753.75-25,056.93

Finding the Fourth Proportional to 45,475.50, 62,753.75 and 25,056.93

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Solution

The fourth proportional to 45,475.50, 62,753.75 and 25,056.93 is: 34,577.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,475.50 : 62,753.75 = 25,056.93 : x
  2. Step 2: Convert to fraction form
    45,475.50/62,753.75 = 25,056.93/x
  3. Step 3: Cross multiply
    45,475.50x = 62,753.75 × 25,056.93
  4. Step 4: Simplify right side
    45,475.50x = 1,572,416,320.99
  5. Step 5: Solve for x
    x = 1,572,416,320.99/45,475.50
  6. Step 6: Final answer
    x = 34,577.22

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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.