Home / 22,963.02-34,431.60-7,963.11

Finding the Fourth Proportional to 22,963.02, 34,431.60 and 7,963.11

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Solution

The fourth proportional to 22,963.02, 34,431.60 and 7,963.11 is: 11,940.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.02 : 34,431.60 = 7,963.11 : x
  2. Step 2: Convert to fraction form
    22,963.02/34,431.60 = 7,963.11/x
  3. Step 3: Cross multiply
    22,963.02x = 34,431.60 × 7,963.11
  4. Step 4: Simplify right side
    22,963.02x = 274,182,618.28
  5. Step 5: Solve for x
    x = 274,182,618.28/22,963.02
  6. Step 6: Final answer
    x = 11,940.18

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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.