Home / 15,929.46-23,886.45-4,834.14

Finding the Fourth Proportional to 15,929.46, 23,886.45 and 4,834.14

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Solution

The fourth proportional to 15,929.46, 23,886.45 and 4,834.14 is: 7,248.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,929.46 : 23,886.45 = 4,834.14 : x
  2. Step 2: Convert to fraction form
    15,929.46/23,886.45 = 4,834.14/x
  3. Step 3: Cross multiply
    15,929.46x = 23,886.45 × 4,834.14
  4. Step 4: Simplify right side
    15,929.46x = 115,470,443.40
  5. Step 5: Solve for x
    x = 115,470,443.40/15,929.46
  6. Step 6: Final answer
    x = 7,248.86

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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.