Home / 7,844.24-11,758.93-2,910.53

Finding the Fourth Proportional to 7,844.24, 11,758.93 and 2,910.53

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Solution

The fourth proportional to 7,844.24, 11,758.93 and 2,910.53 is: 4,363.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844.24 : 11,758.93 = 2,910.53 : x
  2. Step 2: Convert to fraction form
    7,844.24/11,758.93 = 2,910.53/x
  3. Step 3: Cross multiply
    7,844.24x = 11,758.93 × 2,910.53
  4. Step 4: Simplify right side
    7,844.24x = 34,224,718.53
  5. Step 5: Solve for x
    x = 34,224,718.53/7,844.24
  6. Step 6: Final answer
    x = 4,363.04

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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.