Home / 2,400.98-3,313.71-1,737.59

Finding the Fourth Proportional to 2,400.98, 3,313.71 and 1,737.59

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Solution

The fourth proportional to 2,400.98, 3,313.71 and 1,737.59 is: 2,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.98 : 3,313.71 = 1,737.59 : x
  2. Step 2: Convert to fraction form
    2,400.98/3,313.71 = 1,737.59/x
  3. Step 3: Cross multiply
    2,400.98x = 3,313.71 × 1,737.59
  4. Step 4: Simplify right side
    2,400.98x = 5,757,852.79
  5. Step 5: Solve for x
    x = 5,757,852.79/2,400.98
  6. Step 6: Final answer
    x = 2,398.13

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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.