Home / 2,916.57-4,024.56-1,737.43

Finding the Fourth Proportional to 2,916.57, 4,024.56 and 1,737.43

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Solution

The fourth proportional to 2,916.57, 4,024.56 and 1,737.43 is: 2,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.57 : 4,024.56 = 1,737.43 : x
  2. Step 2: Convert to fraction form
    2,916.57/4,024.56 = 1,737.43/x
  3. Step 3: Cross multiply
    2,916.57x = 4,024.56 × 1,737.43
  4. Step 4: Simplify right side
    2,916.57x = 6,992,391.28
  5. Step 5: Solve for x
    x = 6,992,391.28/2,916.57
  6. Step 6: Final answer
    x = 2,397.47

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1.5x scale

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.