Home / 13,060.68-19,591.44-4,294.60

Finding the Fourth Proportional to 13,060.68, 19,591.44 and 4,294.60

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Solution

The fourth proportional to 13,060.68, 19,591.44 and 4,294.60 is: 6,442.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.68 : 19,591.44 = 4,294.60 : x
  2. Step 2: Convert to fraction form
    13,060.68/19,591.44 = 4,294.60/x
  3. Step 3: Cross multiply
    13,060.68x = 19,591.44 × 4,294.60
  4. Step 4: Simplify right side
    13,060.68x = 84,137,398.22
  5. Step 5: Solve for x
    x = 84,137,398.22/13,060.68
  6. Step 6: Final answer
    x = 6,442.04

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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.