Home / 22,763.16-34,146.36-6,123.60

Finding the Fourth Proportional to 22,763.16, 34,146.36 and 6,123.60

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Solution

The fourth proportional to 22,763.16, 34,146.36 and 6,123.60 is: 9,185.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,763.16 : 34,146.36 = 6,123.60 : x
  2. Step 2: Convert to fraction form
    22,763.16/34,146.36 = 6,123.60/x
  3. Step 3: Cross multiply
    22,763.16x = 34,146.36 × 6,123.60
  4. Step 4: Simplify right side
    22,763.16x = 209,098,650.10
  5. Step 5: Solve for x
    x = 209,098,650.10/22,763.16
  6. Step 6: Final answer
    x = 9,185.84

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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.