Home / 2,737.07-3,775.86-1,617.26

Finding the Fourth Proportional to 2,737.07, 3,775.86 and 1,617.26

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Solution

The fourth proportional to 2,737.07, 3,775.86 and 1,617.26 is: 2,231.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.07 : 3,775.86 = 1,617.26 : x
  2. Step 2: Convert to fraction form
    2,737.07/3,775.86 = 1,617.26/x
  3. Step 3: Cross multiply
    2,737.07x = 3,775.86 × 1,617.26
  4. Step 4: Simplify right side
    2,737.07x = 6,106,528.46
  5. Step 5: Solve for x
    x = 6,106,528.46/2,737.07
  6. Step 6: Final answer
    x = 2,231.05

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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.