Home / 5,319.07-7,337.09-3,327.99

Finding the Fourth Proportional to 5,319.07, 7,337.09 and 3,327.99

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Solution

The fourth proportional to 5,319.07, 7,337.09 and 3,327.99 is: 4,590.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319.07 : 7,337.09 = 3,327.99 : x
  2. Step 2: Convert to fraction form
    5,319.07/7,337.09 = 3,327.99/x
  3. Step 3: Cross multiply
    5,319.07x = 7,337.09 × 3,327.99
  4. Step 4: Simplify right side
    5,319.07x = 24,417,762.15
  5. Step 5: Solve for x
    x = 24,417,762.15/5,319.07
  6. Step 6: Final answer
    x = 4,590.61

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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.