Home / 4,904.15-7,356.17-1,617.50

Finding the Fourth Proportional to 4,904.15, 7,356.17 and 1,617.50

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Solution

The fourth proportional to 4,904.15, 7,356.17 and 1,617.50 is: 2,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.15 : 7,356.17 = 1,617.50 : x
  2. Step 2: Convert to fraction form
    4,904.15/7,356.17 = 1,617.50/x
  3. Step 3: Cross multiply
    4,904.15x = 7,356.17 × 1,617.50
  4. Step 4: Simplify right side
    4,904.15x = 11,898,560.11
  5. Step 5: Solve for x
    x = 11,898,560.11/4,904.15
  6. Step 6: Final answer
    x = 2,426.23

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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.