Home / 45,685.05-63,051.15-25,543.11

Finding the Fourth Proportional to 45,685.05, 63,051.15 and 25,543.11

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Solution

The fourth proportional to 45,685.05, 63,051.15 and 25,543.11 is: 35,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,685.05 : 63,051.15 = 25,543.11 : x
  2. Step 2: Convert to fraction form
    45,685.05/63,051.15 = 25,543.11/x
  3. Step 3: Cross multiply
    45,685.05x = 63,051.15 × 25,543.11
  4. Step 4: Simplify right side
    45,685.05x = 1,610,522,792.30
  5. Step 5: Solve for x
    x = 1,610,522,792.30/45,685.05
  6. Step 6: Final answer
    x = 35,252.73

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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.