Home / 6,529.22-9,010.30-3,545.05

Finding the Fourth Proportional to 6,529.22, 9,010.30 and 3,545.05

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Solution

The fourth proportional to 6,529.22, 9,010.30 and 3,545.05 is: 4,892.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529.22 : 9,010.30 = 3,545.05 : x
  2. Step 2: Convert to fraction form
    6,529.22/9,010.30 = 3,545.05/x
  3. Step 3: Cross multiply
    6,529.22x = 9,010.30 × 3,545.05
  4. Step 4: Simplify right side
    6,529.22x = 31,941,964.02
  5. Step 5: Solve for x
    x = 31,941,964.02/6,529.22
  6. Step 6: Final answer
    x = 4,892.16

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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.