Home / 9,390.56-14,086.88-4,195.76

Finding the Fourth Proportional to 9,390.56, 14,086.88 and 4,195.76

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Solution

The fourth proportional to 9,390.56, 14,086.88 and 4,195.76 is: 6,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.56 : 14,086.88 = 4,195.76 : x
  2. Step 2: Convert to fraction form
    9,390.56/14,086.88 = 4,195.76/x
  3. Step 3: Cross multiply
    9,390.56x = 14,086.88 × 4,195.76
  4. Step 4: Simplify right side
    9,390.56x = 59,105,167.63
  5. Step 5: Solve for x
    x = 59,105,167.63/9,390.56
  6. Step 6: Final answer
    x = 6,294.10

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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.