Home / 45,339.15-62,564.45-25,195.71

Finding the Fourth Proportional to 45,339.15, 62,564.45 and 25,195.71

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Solution

The fourth proportional to 45,339.15, 62,564.45 and 25,195.71 is: 34,768.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.15 : 62,564.45 = 25,195.71 : x
  2. Step 2: Convert to fraction form
    45,339.15/62,564.45 = 25,195.71/x
  3. Step 3: Cross multiply
    45,339.15x = 62,564.45 × 25,195.71
  4. Step 4: Simplify right side
    45,339.15x = 1,576,355,612.53
  5. Step 5: Solve for x
    x = 1,576,355,612.53/45,339.15
  6. Step 6: Final answer
    x = 34,768.09

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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.