Home / 7,545.24-10,413.09-4,402.44

Finding the Fourth Proportional to 7,545.24, 10,413.09 and 4,402.44

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Solution

The fourth proportional to 7,545.24, 10,413.09 and 4,402.44 is: 6,075.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.24 : 10,413.09 = 4,402.44 : x
  2. Step 2: Convert to fraction form
    7,545.24/10,413.09 = 4,402.44/x
  3. Step 3: Cross multiply
    7,545.24x = 10,413.09 × 4,402.44
  4. Step 4: Simplify right side
    7,545.24x = 45,843,003.94
  5. Step 5: Solve for x
    x = 45,843,003.94/7,545.24
  6. Step 6: Final answer
    x = 6,075.75

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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.