Home / 7,513.52-11,272.84-4,233.04

Finding the Fourth Proportional to 7,513.52, 11,272.84 and 4,233.04

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Solution

The fourth proportional to 7,513.52, 11,272.84 and 4,233.04 is: 6,351.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.52 : 11,272.84 = 4,233.04 : x
  2. Step 2: Convert to fraction form
    7,513.52/11,272.84 = 4,233.04/x
  3. Step 3: Cross multiply
    7,513.52x = 11,272.84 × 4,233.04
  4. Step 4: Simplify right side
    7,513.52x = 47,718,382.63
  5. Step 5: Solve for x
    x = 47,718,382.63/7,513.52
  6. Step 6: Final answer
    x = 6,351.00

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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.