Home / 11,492.52-17,238.84-4,567.02

Finding the Fourth Proportional to 11,492.52, 17,238.84 and 4,567.02

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Solution

The fourth proportional to 11,492.52, 17,238.84 and 4,567.02 is: 6,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492.52 : 17,238.84 = 4,567.02 : x
  2. Step 2: Convert to fraction form
    11,492.52/17,238.84 = 4,567.02/x
  3. Step 3: Cross multiply
    11,492.52x = 17,238.84 × 4,567.02
  4. Step 4: Simplify right side
    11,492.52x = 78,730,127.06
  5. Step 5: Solve for x
    x = 78,730,127.06/11,492.52
  6. Step 6: Final answer
    x = 6,850.55

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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.