Home / 2,932.95-4,048.19-1,737.99

Finding the Fourth Proportional to 2,932.95, 4,048.19 and 1,737.99

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Solution

The fourth proportional to 2,932.95, 4,048.19 and 1,737.99 is: 2,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.95 : 4,048.19 = 1,737.99 : x
  2. Step 2: Convert to fraction form
    2,932.95/4,048.19 = 1,737.99/x
  3. Step 3: Cross multiply
    2,932.95x = 4,048.19 × 1,737.99
  4. Step 4: Simplify right side
    2,932.95x = 7,035,705.05
  5. Step 5: Solve for x
    x = 7,035,705.05/2,932.95
  6. Step 6: Final answer
    x = 2,398.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.