Home / 4,613.45-6,916.02-1,691.07

Finding the Fourth Proportional to 4,613.45, 6,916.02 and 1,691.07

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Solution

The fourth proportional to 4,613.45, 6,916.02 and 1,691.07 is: 2,535.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.45 : 6,916.02 = 1,691.07 : x
  2. Step 2: Convert to fraction form
    4,613.45/6,916.02 = 1,691.07/x
  3. Step 3: Cross multiply
    4,613.45x = 6,916.02 × 1,691.07
  4. Step 4: Simplify right side
    4,613.45x = 11,695,473.94
  5. Step 5: Solve for x
    x = 11,695,473.94/4,613.45
  6. Step 6: Final answer
    x = 2,535.08

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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.