Home / 9,890.15-14,835.22-4,044.38

Finding the Fourth Proportional to 9,890.15, 14,835.22 and 4,044.38

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Solution

The fourth proportional to 9,890.15, 14,835.22 and 4,044.38 is: 6,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890.15 : 14,835.22 = 4,044.38 : x
  2. Step 2: Convert to fraction form
    9,890.15/14,835.22 = 4,044.38/x
  3. Step 3: Cross multiply
    9,890.15x = 14,835.22 × 4,044.38
  4. Step 4: Simplify right side
    9,890.15x = 59,999,182.78
  5. Step 5: Solve for x
    x = 59,999,182.78/9,890.15
  6. Step 6: Final answer
    x = 6,066.56

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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.