Home / 45,338.10-62,566.65-25,194.47

Finding the Fourth Proportional to 45,338.10, 62,566.65 and 25,194.47

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Solution

The fourth proportional to 45,338.10, 62,566.65 and 25,194.47 is: 34,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,338.10 : 62,566.65 = 25,194.47 : x
  2. Step 2: Convert to fraction form
    45,338.10/62,566.65 = 25,194.47/x
  3. Step 3: Cross multiply
    45,338.10x = 62,566.65 × 25,194.47
  4. Step 4: Simplify right side
    45,338.10x = 1,576,333,520.42
  5. Step 5: Solve for x
    x = 1,576,333,520.42/45,338.10
  6. Step 6: Final answer
    x = 34,768.40

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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.