Home / 9,805.53-13,531.84-6,030.83

Finding the Fourth Proportional to 9,805.53, 13,531.84 and 6,030.83

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Solution

The fourth proportional to 9,805.53, 13,531.84 and 6,030.83 is: 8,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805.53 : 13,531.84 = 6,030.83 : x
  2. Step 2: Convert to fraction form
    9,805.53/13,531.84 = 6,030.83/x
  3. Step 3: Cross multiply
    9,805.53x = 13,531.84 × 6,030.83
  4. Step 4: Simplify right side
    9,805.53x = 81,608,279.30
  5. Step 5: Solve for x
    x = 81,608,279.30/9,805.53
  6. Step 6: Final answer
    x = 8,322.68

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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.