Home / 7,590.90-10,476.06-4,233.84

Finding the Fourth Proportional to 7,590.90, 10,476.06 and 4,233.84

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Solution

The fourth proportional to 7,590.90, 10,476.06 and 4,233.84 is: 5,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.90 : 10,476.06 = 4,233.84 : x
  2. Step 2: Convert to fraction form
    7,590.90/10,476.06 = 4,233.84/x
  3. Step 3: Cross multiply
    7,590.90x = 10,476.06 × 4,233.84
  4. Step 4: Simplify right side
    7,590.90x = 44,353,961.87
  5. Step 5: Solve for x
    x = 44,353,961.87/7,590.90
  6. Step 6: Final answer
    x = 5,843.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.