Home / 4,319.52-6,479.30-2,370.66

Finding the Fourth Proportional to 4,319.52, 6,479.30 and 2,370.66

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Solution

The fourth proportional to 4,319.52, 6,479.30 and 2,370.66 is: 3,556.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.52 : 6,479.30 = 2,370.66 : x
  2. Step 2: Convert to fraction form
    4,319.52/6,479.30 = 2,370.66/x
  3. Step 3: Cross multiply
    4,319.52x = 6,479.30 × 2,370.66
  4. Step 4: Simplify right side
    4,319.52x = 15,360,217.34
  5. Step 5: Solve for x
    x = 15,360,217.34/4,319.52
  6. Step 6: Final answer
    x = 3,556.00

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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.