Home / 7,337.16-11,001.77-2,590.95

Finding the Fourth Proportional to 7,337.16, 11,001.77 and 2,590.95

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Solution

The fourth proportional to 7,337.16, 11,001.77 and 2,590.95 is: 3,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.16 : 11,001.77 = 2,590.95 : x
  2. Step 2: Convert to fraction form
    7,337.16/11,001.77 = 2,590.95/x
  3. Step 3: Cross multiply
    7,337.16x = 11,001.77 × 2,590.95
  4. Step 4: Simplify right side
    7,337.16x = 28,505,035.98
  5. Step 5: Solve for x
    x = 28,505,035.98/7,337.16
  6. Step 6: Final answer
    x = 3,885.02

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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.