Home / 9,335.78-14,003.58-4,402.70

Finding the Fourth Proportional to 9,335.78, 14,003.58 and 4,402.70

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Solution

The fourth proportional to 9,335.78, 14,003.58 and 4,402.70 is: 6,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.78 : 14,003.58 = 4,402.70 : x
  2. Step 2: Convert to fraction form
    9,335.78/14,003.58 = 4,402.70/x
  3. Step 3: Cross multiply
    9,335.78x = 14,003.58 × 4,402.70
  4. Step 4: Simplify right side
    9,335.78x = 61,653,561.67
  5. Step 5: Solve for x
    x = 61,653,561.67/9,335.78
  6. Step 6: Final answer
    x = 6,604.01

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Similar ratio
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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.