Home / 7,545.68-10,413.36-4,561.52

Finding the Fourth Proportional to 7,545.68, 10,413.36 and 4,561.52

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Solution

The fourth proportional to 7,545.68, 10,413.36 and 4,561.52 is: 6,295.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.68 : 10,413.36 = 4,561.52 : x
  2. Step 2: Convert to fraction form
    7,545.68/10,413.36 = 4,561.52/x
  3. Step 3: Cross multiply
    7,545.68x = 10,413.36 × 4,561.52
  4. Step 4: Simplify right side
    7,545.68x = 47,500,749.91
  5. Step 5: Solve for x
    x = 47,500,749.91/7,545.68
  6. Step 6: Final answer
    x = 6,295.09

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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.