Home / 45,150.36-62,306.73-25,008.09

Finding the Fourth Proportional to 45,150.36, 62,306.73 and 25,008.09

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Solution

The fourth proportional to 45,150.36, 62,306.73 and 25,008.09 is: 34,510.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,150.36 : 62,306.73 = 25,008.09 : x
  2. Step 2: Convert to fraction form
    45,150.36/62,306.73 = 25,008.09/x
  3. Step 3: Cross multiply
    45,150.36x = 62,306.73 × 25,008.09
  4. Step 4: Simplify right side
    45,150.36x = 1,558,172,311.45
  5. Step 5: Solve for x
    x = 1,558,172,311.45/45,150.36
  6. Step 6: Final answer
    x = 34,510.74

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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.