Home / 10,519.34-14,517.55-6,043.95

Finding the Fourth Proportional to 10,519.34, 14,517.55 and 6,043.95

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Solution

The fourth proportional to 10,519.34, 14,517.55 and 6,043.95 is: 8,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519.34 : 14,517.55 = 6,043.95 : x
  2. Step 2: Convert to fraction form
    10,519.34/14,517.55 = 6,043.95/x
  3. Step 3: Cross multiply
    10,519.34x = 14,517.55 × 6,043.95
  4. Step 4: Simplify right side
    10,519.34x = 87,743,331.21
  5. Step 5: Solve for x
    x = 87,743,331.21/10,519.34
  6. Step 6: Final answer
    x = 8,341.15

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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.