Home / 3,267.15-4,901.56-1,417.82

Finding the Fourth Proportional to 3,267.15, 4,901.56 and 1,417.82

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Solution

The fourth proportional to 3,267.15, 4,901.56 and 1,417.82 is: 2,127.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.15 : 4,901.56 = 1,417.82 : x
  2. Step 2: Convert to fraction form
    3,267.15/4,901.56 = 1,417.82/x
  3. Step 3: Cross multiply
    3,267.15x = 4,901.56 × 1,417.82
  4. Step 4: Simplify right side
    3,267.15x = 6,949,510.46
  5. Step 5: Solve for x
    x = 6,949,510.46/3,267.15
  6. Step 6: Final answer
    x = 2,127.08

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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.