Home / 15,501.97-23,253.77-5,114.53

Finding the Fourth Proportional to 15,501.97, 23,253.77 and 5,114.53

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Solution

The fourth proportional to 15,501.97, 23,253.77 and 5,114.53 is: 7,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501.97 : 23,253.77 = 5,114.53 : x
  2. Step 2: Convert to fraction form
    15,501.97/23,253.77 = 5,114.53/x
  3. Step 3: Cross multiply
    15,501.97x = 23,253.77 × 5,114.53
  4. Step 4: Simplify right side
    15,501.97x = 118,932,104.28
  5. Step 5: Solve for x
    x = 118,932,104.28/15,501.97
  6. Step 6: Final answer
    x = 7,672.06

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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.