Home / 7,545.64-10,413.25-4,560.89

Finding the Fourth Proportional to 7,545.64, 10,413.25 and 4,560.89

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Solution

The fourth proportional to 7,545.64, 10,413.25 and 4,560.89 is: 6,294.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.64 : 10,413.25 = 4,560.89 : x
  2. Step 2: Convert to fraction form
    7,545.64/10,413.25 = 4,560.89/x
  3. Step 3: Cross multiply
    7,545.64x = 10,413.25 × 4,560.89
  4. Step 4: Simplify right side
    7,545.64x = 47,493,687.79
  5. Step 5: Solve for x
    x = 47,493,687.79/7,545.64
  6. Step 6: Final answer
    x = 6,294.19

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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.