Home / 7,590.11-11,386.85-2,325.85

Finding the Fourth Proportional to 7,590.11, 11,386.85 and 2,325.85

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Solution

The fourth proportional to 7,590.11, 11,386.85 and 2,325.85 is: 3,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.11 : 11,386.85 = 2,325.85 : x
  2. Step 2: Convert to fraction form
    7,590.11/11,386.85 = 2,325.85/x
  3. Step 3: Cross multiply
    7,590.11x = 11,386.85 × 2,325.85
  4. Step 4: Simplify right side
    7,590.11x = 26,484,105.07
  5. Step 5: Solve for x
    x = 26,484,105.07/7,590.11
  6. Step 6: Final answer
    x = 3,489.29

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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.