Home / 15,968.14-23,952.12-4,874.79

Finding the Fourth Proportional to 15,968.14, 23,952.12 and 4,874.79

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Solution

The fourth proportional to 15,968.14, 23,952.12 and 4,874.79 is: 7,312.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968.14 : 23,952.12 = 4,874.79 : x
  2. Step 2: Convert to fraction form
    15,968.14/23,952.12 = 4,874.79/x
  3. Step 3: Cross multiply
    15,968.14x = 23,952.12 × 4,874.79
  4. Step 4: Simplify right side
    15,968.14x = 116,761,555.05
  5. Step 5: Solve for x
    x = 116,761,555.05/15,968.14
  6. Step 6: Final answer
    x = 7,312.16

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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.