Home / 45,346.74-62,576.45-25,203.54

Finding the Fourth Proportional to 45,346.74, 62,576.45 and 25,203.54

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Solution

The fourth proportional to 45,346.74, 62,576.45 and 25,203.54 is: 34,779.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,346.74 : 62,576.45 = 25,203.54 : x
  2. Step 2: Convert to fraction form
    45,346.74/62,576.45 = 25,203.54/x
  3. Step 3: Cross multiply
    45,346.74x = 62,576.45 × 25,203.54
  4. Step 4: Simplify right side
    45,346.74x = 1,577,147,934.62
  5. Step 5: Solve for x
    x = 1,577,147,934.62/45,346.74
  6. Step 6: Final answer
    x = 34,779.74

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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.