Home / 15,967.38-23,950.02-5,970.18

Finding the Fourth Proportional to 15,967.38, 23,950.02 and 5,970.18

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Solution

The fourth proportional to 15,967.38, 23,950.02 and 5,970.18 is: 8,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967.38 : 23,950.02 = 5,970.18 : x
  2. Step 2: Convert to fraction form
    15,967.38/23,950.02 = 5,970.18/x
  3. Step 3: Cross multiply
    15,967.38x = 23,950.02 × 5,970.18
  4. Step 4: Simplify right side
    15,967.38x = 142,985,930.40
  5. Step 5: Solve for x
    x = 142,985,930.40/15,967.38
  6. Step 6: Final answer
    x = 8,954.88

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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.