Home / 7,590.75-11,392.01-5,267.07

Finding the Fourth Proportional to 7,590.75, 11,392.01 and 5,267.07

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Solution

The fourth proportional to 7,590.75, 11,392.01 and 5,267.07 is: 7,904.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.75 : 11,392.01 = 5,267.07 : x
  2. Step 2: Convert to fraction form
    7,590.75/11,392.01 = 5,267.07/x
  3. Step 3: Cross multiply
    7,590.75x = 11,392.01 × 5,267.07
  4. Step 4: Simplify right side
    7,590.75x = 60,002,487.78
  5. Step 5: Solve for x
    x = 60,002,487.78/7,590.75
  6. Step 6: Final answer
    x = 7,904.69

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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.