Home / 45,461.10-62,736.14-25,318.22

Finding the Fourth Proportional to 45,461.10, 62,736.14 and 25,318.22

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Solution

The fourth proportional to 45,461.10, 62,736.14 and 25,318.22 is: 34,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461.10 : 62,736.14 = 25,318.22 : x
  2. Step 2: Convert to fraction form
    45,461.10/62,736.14 = 25,318.22/x
  3. Step 3: Cross multiply
    45,461.10x = 62,736.14 × 25,318.22
  4. Step 4: Simplify right side
    45,461.10x = 1,588,367,394.47
  5. Step 5: Solve for x
    x = 1,588,367,394.47/45,461.10
  6. Step 6: Final answer
    x = 34,939.04

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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.