Home / 23,150.10-34,725.15-7,569.30

Finding the Fourth Proportional to 23,150.10, 34,725.15 and 7,569.30

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Solution

The fourth proportional to 23,150.10, 34,725.15 and 7,569.30 is: 11,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,150.10 : 34,725.15 = 7,569.30 : x
  2. Step 2: Convert to fraction form
    23,150.10/34,725.15 = 7,569.30/x
  3. Step 3: Cross multiply
    23,150.10x = 34,725.15 × 7,569.30
  4. Step 4: Simplify right side
    23,150.10x = 262,845,077.90
  5. Step 5: Solve for x
    x = 262,845,077.90/23,150.10
  6. Step 6: Final answer
    x = 11,353.95

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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.