Home / 38,350.26-57,534.98-30,482.46

Finding the Fourth Proportional to 38,350.26, 57,534.98 and 30,482.46

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Solution

The fourth proportional to 38,350.26, 57,534.98 and 30,482.46 is: 45,731.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,350.26 : 57,534.98 = 30,482.46 : x
  2. Step 2: Convert to fraction form
    38,350.26/57,534.98 = 30,482.46/x
  3. Step 3: Cross multiply
    38,350.26x = 57,534.98 × 30,482.46
  4. Step 4: Simplify right side
    38,350.26x = 1,753,807,574.04
  5. Step 5: Solve for x
    x = 1,753,807,574.04/38,350.26
  6. Step 6: Final answer
    x = 45,731.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.