Home / 9,850.06-13,590.66-6,020.72

Finding the Fourth Proportional to 9,850.06, 13,590.66 and 6,020.72

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Solution

The fourth proportional to 9,850.06, 13,590.66 and 6,020.72 is: 8,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850.06 : 13,590.66 = 6,020.72 : x
  2. Step 2: Convert to fraction form
    9,850.06/13,590.66 = 6,020.72/x
  3. Step 3: Cross multiply
    9,850.06x = 13,590.66 × 6,020.72
  4. Step 4: Simplify right side
    9,850.06x = 81,825,558.48
  5. Step 5: Solve for x
    x = 81,825,558.48/9,850.06
  6. Step 6: Final answer
    x = 8,307.11

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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.