Home / 22,954.08-34,430.90-7,371.70

Finding the Fourth Proportional to 22,954.08, 34,430.90 and 7,371.70

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Solution

The fourth proportional to 22,954.08, 34,430.90 and 7,371.70 is: 11,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,954.08 : 34,430.90 = 7,371.70 : x
  2. Step 2: Convert to fraction form
    22,954.08/34,430.90 = 7,371.70/x
  3. Step 3: Cross multiply
    22,954.08x = 34,430.90 × 7,371.70
  4. Step 4: Simplify right side
    22,954.08x = 253,814,265.53
  5. Step 5: Solve for x
    x = 253,814,265.53/22,954.08
  6. Step 6: Final answer
    x = 11,057.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.