Home / 45,252.90-62,448.04-25,109.35

Finding the Fourth Proportional to 45,252.90, 62,448.04 and 25,109.35

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Solution

The fourth proportional to 45,252.90, 62,448.04 and 25,109.35 is: 34,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.90 : 62,448.04 = 25,109.35 : x
  2. Step 2: Convert to fraction form
    45,252.90/62,448.04 = 25,109.35/x
  3. Step 3: Cross multiply
    45,252.90x = 62,448.04 × 25,109.35
  4. Step 4: Simplify right side
    45,252.90x = 1,568,029,693.17
  5. Step 5: Solve for x
    x = 1,568,029,693.17/45,252.90
  6. Step 6: Final answer
    x = 34,650.37

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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.