Home / 6,687.19-10,024.64-2,303.61

Finding the Fourth Proportional to 6,687.19, 10,024.64 and 2,303.61

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Solution

The fourth proportional to 6,687.19, 10,024.64 and 2,303.61 is: 3,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687.19 : 10,024.64 = 2,303.61 : x
  2. Step 2: Convert to fraction form
    6,687.19/10,024.64 = 2,303.61/x
  3. Step 3: Cross multiply
    6,687.19x = 10,024.64 × 2,303.61
  4. Step 4: Simplify right side
    6,687.19x = 23,092,860.95
  5. Step 5: Solve for x
    x = 23,092,860.95/6,687.19
  6. Step 6: Final answer
    x = 3,453.30

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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.