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Finding the Fourth Proportional to 9,557, 13,190.82 and 5,833.16

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Solution

The fourth proportional to 9,557, 13,190.82 and 5,833.16 is: 8,051.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557 : 13,190.82 = 5,833.16 : x
  2. Step 2: Convert to fraction form
    9,557/13,190.82 = 5,833.16/x
  3. Step 3: Cross multiply
    9,557x = 13,190.82 × 5,833.16
  4. Step 4: Simplify right side
    9,557x = 76,944,163.59
  5. Step 5: Solve for x
    x = 76,944,163.59/9,557
  6. Step 6: Final answer
    x = 8,051.08

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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.