Home / 34,325.12-47,382.56-29,047.36

Finding the Fourth Proportional to 34,325.12, 47,382.56 and 29,047.36

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Solution

The fourth proportional to 34,325.12, 47,382.56 and 29,047.36 is: 40,097.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325.12 : 47,382.56 = 29,047.36 : x
  2. Step 2: Convert to fraction form
    34,325.12/47,382.56 = 29,047.36/x
  3. Step 3: Cross multiply
    34,325.12x = 47,382.56 × 29,047.36
  4. Step 4: Simplify right side
    34,325.12x = 1,376,338,278.04
  5. Step 5: Solve for x
    x = 1,376,338,278.04/34,325.12
  6. Step 6: Final answer
    x = 40,097.11

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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.