Home / 9,560.05-13,199.22-7,045.00

Finding the Fourth Proportional to 9,560.05, 13,199.22 and 7,045.00

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Solution

The fourth proportional to 9,560.05, 13,199.22 and 7,045.00 is: 9,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.05 : 13,199.22 = 7,045.00 : x
  2. Step 2: Convert to fraction form
    9,560.05/13,199.22 = 7,045.00/x
  3. Step 3: Cross multiply
    9,560.05x = 13,199.22 × 7,045.00
  4. Step 4: Simplify right side
    9,560.05x = 92,988,471.90
  5. Step 5: Solve for x
    x = 92,988,471.90/9,560.05
  6. Step 6: Final answer
    x = 9,726.78

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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.