Home / 2,916.50-4,024.15-1,737.95

Finding the Fourth Proportional to 2,916.50, 4,024.15 and 1,737.95

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Solution

The fourth proportional to 2,916.50, 4,024.15 and 1,737.95 is: 2,398.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.50 : 4,024.15 = 1,737.95 : x
  2. Step 2: Convert to fraction form
    2,916.50/4,024.15 = 1,737.95/x
  3. Step 3: Cross multiply
    2,916.50x = 4,024.15 × 1,737.95
  4. Step 4: Simplify right side
    2,916.50x = 6,993,747.03
  5. Step 5: Solve for x
    x = 6,993,747.03/2,916.50
  6. Step 6: Final answer
    x = 2,398.00

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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.