Home / 7,610.29-10,502.01-4,253.13

Finding the Fourth Proportional to 7,610.29, 10,502.01 and 4,253.13

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Solution

The fourth proportional to 7,610.29, 10,502.01 and 4,253.13 is: 5,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.29 : 10,502.01 = 4,253.13 : x
  2. Step 2: Convert to fraction form
    7,610.29/10,502.01 = 4,253.13/x
  3. Step 3: Cross multiply
    7,610.29x = 10,502.01 × 4,253.13
  4. Step 4: Simplify right side
    7,610.29x = 44,666,413.79
  5. Step 5: Solve for x
    x = 44,666,413.79/7,610.29
  6. Step 6: Final answer
    x = 5,869.21

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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.