Home / 4,328.83-6,495.76-4,293.59

Finding the Fourth Proportional to 4,328.83, 6,495.76 and 4,293.59

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Solution

The fourth proportional to 4,328.83, 6,495.76 and 4,293.59 is: 6,442.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.83 : 6,495.76 = 4,293.59 : x
  2. Step 2: Convert to fraction form
    4,328.83/6,495.76 = 4,293.59/x
  3. Step 3: Cross multiply
    4,328.83x = 6,495.76 × 4,293.59
  4. Step 4: Simplify right side
    4,328.83x = 27,890,148.90
  5. Step 5: Solve for x
    x = 27,890,148.90/4,328.83
  6. Step 6: Final answer
    x = 6,442.88

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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.