Home / 3,737.37-5,159.73-2,480.13

Finding the Fourth Proportional to 3,737.37, 5,159.73 and 2,480.13

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Solution

The fourth proportional to 3,737.37, 5,159.73 and 2,480.13 is: 3,424.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.37 : 5,159.73 = 2,480.13 : x
  2. Step 2: Convert to fraction form
    3,737.37/5,159.73 = 2,480.13/x
  3. Step 3: Cross multiply
    3,737.37x = 5,159.73 × 2,480.13
  4. Step 4: Simplify right side
    3,737.37x = 12,796,801.16
  5. Step 5: Solve for x
    x = 12,796,801.16/3,737.37
  6. Step 6: Final answer
    x = 3,424.01

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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.