Home / 7,590.88-11,386.32-2,396.75

Finding the Fourth Proportional to 7,590.88, 11,386.32 and 2,396.75

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Solution

The fourth proportional to 7,590.88, 11,386.32 and 2,396.75 is: 3,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.88 : 11,386.32 = 2,396.75 : x
  2. Step 2: Convert to fraction form
    7,590.88/11,386.32 = 2,396.75/x
  3. Step 3: Cross multiply
    7,590.88x = 11,386.32 × 2,396.75
  4. Step 4: Simplify right side
    7,590.88x = 27,290,150.48
  5. Step 5: Solve for x
    x = 27,290,150.48/7,590.88
  6. Step 6: Final answer
    x = 3,595.13

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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.