Home / 2,337.84-3,223.80-2,007.36

Finding the Fourth Proportional to 2,337.84, 3,223.80 and 2,007.36

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Solution

The fourth proportional to 2,337.84, 3,223.80 and 2,007.36 is: 2,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337.84 : 3,223.80 = 2,007.36 : x
  2. Step 2: Convert to fraction form
    2,337.84/3,223.80 = 2,007.36/x
  3. Step 3: Cross multiply
    2,337.84x = 3,223.80 × 2,007.36
  4. Step 4: Simplify right side
    2,337.84x = 6,471,327.17
  5. Step 5: Solve for x
    x = 6,471,327.17/2,337.84
  6. Step 6: Final answer
    x = 2,768.08

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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.