Home / 6,529.41-9,010.61-3,545.25

Finding the Fourth Proportional to 6,529.41, 9,010.61 and 3,545.25

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Solution

The fourth proportional to 6,529.41, 9,010.61 and 3,545.25 is: 4,892.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529.41 : 9,010.61 = 3,545.25 : x
  2. Step 2: Convert to fraction form
    6,529.41/9,010.61 = 3,545.25/x
  3. Step 3: Cross multiply
    6,529.41x = 9,010.61 × 3,545.25
  4. Step 4: Simplify right side
    6,529.41x = 31,944,877.57
  5. Step 5: Solve for x
    x = 31,944,877.57/6,529.41
  6. Step 6: Final answer
    x = 4,892.46

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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.