Home / 40,057.68-55,281.36-24,959.28

Finding the Fourth Proportional to 40,057.68, 55,281.36 and 24,959.28

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Solution

The fourth proportional to 40,057.68, 55,281.36 and 24,959.28 is: 34,444.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,057.68 : 55,281.36 = 24,959.28 : x
  2. Step 2: Convert to fraction form
    40,057.68/55,281.36 = 24,959.28/x
  3. Step 3: Cross multiply
    40,057.68x = 55,281.36 × 24,959.28
  4. Step 4: Simplify right side
    40,057.68x = 1,379,782,943.02
  5. Step 5: Solve for x
    x = 1,379,782,943.02/40,057.68
  6. Step 6: Final answer
    x = 34,444.90

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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.