Home / 3,332.23-4,998.95-1,384.59

Finding the Fourth Proportional to 3,332.23, 4,998.95 and 1,384.59

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Solution

The fourth proportional to 3,332.23, 4,998.95 and 1,384.59 is: 2,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.23 : 4,998.95 = 1,384.59 : x
  2. Step 2: Convert to fraction form
    3,332.23/4,998.95 = 1,384.59/x
  3. Step 3: Cross multiply
    3,332.23x = 4,998.95 × 1,384.59
  4. Step 4: Simplify right side
    3,332.23x = 6,921,496.18
  5. Step 5: Solve for x
    x = 6,921,496.18/3,332.23
  6. Step 6: Final answer
    x = 2,077.14

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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.