Home / 5,017.48-7,516.63-3,043.71

Finding the Fourth Proportional to 5,017.48, 7,516.63 and 3,043.71

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Solution

The fourth proportional to 5,017.48, 7,516.63 and 3,043.71 is: 4,559.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.48 : 7,516.63 = 3,043.71 : x
  2. Step 2: Convert to fraction form
    5,017.48/7,516.63 = 3,043.71/x
  3. Step 3: Cross multiply
    5,017.48x = 7,516.63 × 3,043.71
  4. Step 4: Simplify right side
    5,017.48x = 22,878,441.90
  5. Step 5: Solve for x
    x = 22,878,441.90/5,017.48
  6. Step 6: Final answer
    x = 4,559.75

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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.