Home / 40,482.56-55,872.71-24,577.60

Finding the Fourth Proportional to 40,482.56, 55,872.71 and 24,577.60

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Solution

The fourth proportional to 40,482.56, 55,872.71 and 24,577.60 is: 33,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,482.56 : 55,872.71 = 24,577.60 : x
  2. Step 2: Convert to fraction form
    40,482.56/55,872.71 = 24,577.60/x
  3. Step 3: Cross multiply
    40,482.56x = 55,872.71 × 24,577.60
  4. Step 4: Simplify right side
    40,482.56x = 1,373,217,117.30
  5. Step 5: Solve for x
    x = 1,373,217,117.30/40,482.56
  6. Step 6: Final answer
    x = 33,921.20

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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.