Home / 15,948.38-23,925.99-4,855.92

Finding the Fourth Proportional to 15,948.38, 23,925.99 and 4,855.92

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Solution

The fourth proportional to 15,948.38, 23,925.99 and 4,855.92 is: 7,284.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.38 : 23,925.99 = 4,855.92 : x
  2. Step 2: Convert to fraction form
    15,948.38/23,925.99 = 4,855.92/x
  3. Step 3: Cross multiply
    15,948.38x = 23,925.99 × 4,855.92
  4. Step 4: Simplify right side
    15,948.38x = 116,182,693.36
  5. Step 5: Solve for x
    x = 116,182,693.36/15,948.38
  6. Step 6: Final answer
    x = 7,284.92

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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.