Home / 7,411.08-11,110.84-5,032.89

Finding the Fourth Proportional to 7,411.08, 11,110.84 and 5,032.89

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Solution

The fourth proportional to 7,411.08, 11,110.84 and 5,032.89 is: 7,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411.08 : 11,110.84 = 5,032.89 : x
  2. Step 2: Convert to fraction form
    7,411.08/11,110.84 = 5,032.89/x
  3. Step 3: Cross multiply
    7,411.08x = 11,110.84 × 5,032.89
  4. Step 4: Simplify right side
    7,411.08x = 55,919,635.53
  5. Step 5: Solve for x
    x = 55,919,635.53/7,411.08
  6. Step 6: Final answer
    x = 7,545.41

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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.