Home / 45,350.36-62,583.72-25,209.11

Finding the Fourth Proportional to 45,350.36, 62,583.72 and 25,209.11

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Solution

The fourth proportional to 45,350.36, 62,583.72 and 25,209.11 is: 34,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.36 : 62,583.72 = 25,209.11 : x
  2. Step 2: Convert to fraction form
    45,350.36/62,583.72 = 25,209.11/x
  3. Step 3: Cross multiply
    45,350.36x = 62,583.72 × 25,209.11
  4. Step 4: Simplify right side
    45,350.36x = 1,577,679,568.77
  5. Step 5: Solve for x
    x = 1,577,679,568.77/45,350.36
  6. Step 6: Final answer
    x = 34,788.69

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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.