Home / 7,337.77-11,007.02-2,954.64

Finding the Fourth Proportional to 7,337.77, 11,007.02 and 2,954.64

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Solution

The fourth proportional to 7,337.77, 11,007.02 and 2,954.64 is: 4,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.77 : 11,007.02 = 2,954.64 : x
  2. Step 2: Convert to fraction form
    7,337.77/11,007.02 = 2,954.64/x
  3. Step 3: Cross multiply
    7,337.77x = 11,007.02 × 2,954.64
  4. Step 4: Simplify right side
    7,337.77x = 32,521,711.76
  5. Step 5: Solve for x
    x = 32,521,711.76/7,337.77
  6. Step 6: Final answer
    x = 4,432.10

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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.