Home / 7,545.72-11,325.87-4,041.66

Finding the Fourth Proportional to 7,545.72, 11,325.87 and 4,041.66

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Solution

The fourth proportional to 7,545.72, 11,325.87 and 4,041.66 is: 6,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.72 : 11,325.87 = 4,041.66 : x
  2. Step 2: Convert to fraction form
    7,545.72/11,325.87 = 4,041.66/x
  3. Step 3: Cross multiply
    7,545.72x = 11,325.87 × 4,041.66
  4. Step 4: Simplify right side
    7,545.72x = 45,775,315.74
  5. Step 5: Solve for x
    x = 45,775,315.74/7,545.72
  6. Step 6: Final answer
    x = 6,066.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.