Home / 45,295.31-62,505.43-25,153.47

Finding the Fourth Proportional to 45,295.31, 62,505.43 and 25,153.47

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Solution

The fourth proportional to 45,295.31, 62,505.43 and 25,153.47 is: 34,710.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,295.31 : 62,505.43 = 25,153.47 : x
  2. Step 2: Convert to fraction form
    45,295.31/62,505.43 = 25,153.47/x
  3. Step 3: Cross multiply
    45,295.31x = 62,505.43 × 25,153.47
  4. Step 4: Simplify right side
    45,295.31x = 1,572,228,458.34
  5. Step 5: Solve for x
    x = 1,572,228,458.34/45,295.31
  6. Step 6: Final answer
    x = 34,710.62

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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.