Home / 15,830.17-23,737.35-5,296.52

Finding the Fourth Proportional to 15,830.17, 23,737.35 and 5,296.52

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Solution

The fourth proportional to 15,830.17, 23,737.35 and 5,296.52 is: 7,942.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830.17 : 23,737.35 = 5,296.52 : x
  2. Step 2: Convert to fraction form
    15,830.17/23,737.35 = 5,296.52/x
  3. Step 3: Cross multiply
    15,830.17x = 23,737.35 × 5,296.52
  4. Step 4: Simplify right side
    15,830.17x = 125,725,349.02
  5. Step 5: Solve for x
    x = 125,725,349.02/15,830.17
  6. Step 6: Final answer
    x = 7,942.14

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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.