Home / 30,232.17-45,348.71-11,513.24

Finding the Fourth Proportional to 30,232.17, 45,348.71 and 11,513.24

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Solution

The fourth proportional to 30,232.17, 45,348.71 and 11,513.24 is: 17,270.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,232.17 : 45,348.71 = 11,513.24 : x
  2. Step 2: Convert to fraction form
    30,232.17/45,348.71 = 11,513.24/x
  3. Step 3: Cross multiply
    30,232.17x = 45,348.71 × 11,513.24
  4. Step 4: Simplify right side
    30,232.17x = 522,110,724.08
  5. Step 5: Solve for x
    x = 522,110,724.08/30,232.17
  6. Step 6: Final answer
    x = 17,270.04

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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.