Home / 3,752.02-5,617.90-2,516.77

Finding the Fourth Proportional to 3,752.02, 5,617.90 and 2,516.77

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Solution

The fourth proportional to 3,752.02, 5,617.90 and 2,516.77 is: 3,768.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752.02 : 5,617.90 = 2,516.77 : x
  2. Step 2: Convert to fraction form
    3,752.02/5,617.90 = 2,516.77/x
  3. Step 3: Cross multiply
    3,752.02x = 5,617.90 × 2,516.77
  4. Step 4: Simplify right side
    3,752.02x = 14,138,962.18
  5. Step 5: Solve for x
    x = 14,138,962.18/3,752.02
  6. Step 6: Final answer
    x = 3,768.36

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1.5x scale

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.