Home / 15,948.12-23,925.82-4,856.38

Finding the Fourth Proportional to 15,948.12, 23,925.82 and 4,856.38

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Solution

The fourth proportional to 15,948.12, 23,925.82 and 4,856.38 is: 7,285.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.12 : 23,925.82 = 4,856.38 : x
  2. Step 2: Convert to fraction form
    15,948.12/23,925.82 = 4,856.38/x
  3. Step 3: Cross multiply
    15,948.12x = 23,925.82 × 4,856.38
  4. Step 4: Simplify right side
    15,948.12x = 116,192,873.73
  5. Step 5: Solve for x
    x = 116,192,873.73/15,948.12
  6. Step 6: Final answer
    x = 7,285.68

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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.