Home / 4,353.16-6,521.51-3,374.47

Finding the Fourth Proportional to 4,353.16, 6,521.51 and 3,374.47

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Solution

The fourth proportional to 4,353.16, 6,521.51 and 3,374.47 is: 5,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.16 : 6,521.51 = 3,374.47 : x
  2. Step 2: Convert to fraction form
    4,353.16/6,521.51 = 3,374.47/x
  3. Step 3: Cross multiply
    4,353.16x = 6,521.51 × 3,374.47
  4. Step 4: Simplify right side
    4,353.16x = 22,006,639.85
  5. Step 5: Solve for x
    x = 22,006,639.85/4,353.16
  6. Step 6: Final answer
    x = 5,055.33

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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.