Home / 4,495.59-6,204.96-2,920.95

Finding the Fourth Proportional to 4,495.59, 6,204.96 and 2,920.95

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Solution

The fourth proportional to 4,495.59, 6,204.96 and 2,920.95 is: 4,031.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.59 : 6,204.96 = 2,920.95 : x
  2. Step 2: Convert to fraction form
    4,495.59/6,204.96 = 2,920.95/x
  3. Step 3: Cross multiply
    4,495.59x = 6,204.96 × 2,920.95
  4. Step 4: Simplify right side
    4,495.59x = 18,124,377.91
  5. Step 5: Solve for x
    x = 18,124,377.91/4,495.59
  6. Step 6: Final answer
    x = 4,031.59

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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.