Home / 13,060.83-18,024.08-7,092.55

Finding the Fourth Proportional to 13,060.83, 18,024.08 and 7,092.55

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Solution

The fourth proportional to 13,060.83, 18,024.08 and 7,092.55 is: 9,787.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.83 : 18,024.08 = 7,092.55 : x
  2. Step 2: Convert to fraction form
    13,060.83/18,024.08 = 7,092.55/x
  3. Step 3: Cross multiply
    13,060.83x = 18,024.08 × 7,092.55
  4. Step 4: Simplify right side
    13,060.83x = 127,836,608.08
  5. Step 5: Solve for x
    x = 127,836,608.08/13,060.83
  6. Step 6: Final answer
    x = 9,787.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.