Home / 4,637.42-6,957.28-1,350.55

Finding the Fourth Proportional to 4,637.42, 6,957.28 and 1,350.55

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Solution

The fourth proportional to 4,637.42, 6,957.28 and 1,350.55 is: 2,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.42 : 6,957.28 = 1,350.55 : x
  2. Step 2: Convert to fraction form
    4,637.42/6,957.28 = 1,350.55/x
  3. Step 3: Cross multiply
    4,637.42x = 6,957.28 × 1,350.55
  4. Step 4: Simplify right side
    4,637.42x = 9,396,119.72
  5. Step 5: Solve for x
    x = 9,396,119.72/4,637.42
  6. Step 6: Final answer
    x = 2,026.15

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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.