Home / 5,064.19-6,988.58-2,969.53

Finding the Fourth Proportional to 5,064.19, 6,988.58 and 2,969.53

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Solution

The fourth proportional to 5,064.19, 6,988.58 and 2,969.53 is: 4,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064.19 : 6,988.58 = 2,969.53 : x
  2. Step 2: Convert to fraction form
    5,064.19/6,988.58 = 2,969.53/x
  3. Step 3: Cross multiply
    5,064.19x = 6,988.58 × 2,969.53
  4. Step 4: Simplify right side
    5,064.19x = 20,752,776.78
  5. Step 5: Solve for x
    x = 20,752,776.78/5,064.19
  6. Step 6: Final answer
    x = 4,097.95

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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.