Home / 10,822.02-14,934.57-6,348.99

Finding the Fourth Proportional to 10,822.02, 14,934.57 and 6,348.99

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Solution

The fourth proportional to 10,822.02, 14,934.57 and 6,348.99 is: 8,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822.02 : 14,934.57 = 6,348.99 : x
  2. Step 2: Convert to fraction form
    10,822.02/14,934.57 = 6,348.99/x
  3. Step 3: Cross multiply
    10,822.02x = 14,934.57 × 6,348.99
  4. Step 4: Simplify right side
    10,822.02x = 94,819,435.58
  5. Step 5: Solve for x
    x = 94,819,435.58/10,822.02
  6. Step 6: Final answer
    x = 8,761.71

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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.