Home / 9,317.26-12,860.82-5,969.08

Finding the Fourth Proportional to 9,317.26, 12,860.82 and 5,969.08

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Solution

The fourth proportional to 9,317.26, 12,860.82 and 5,969.08 is: 8,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.26 : 12,860.82 = 5,969.08 : x
  2. Step 2: Convert to fraction form
    9,317.26/12,860.82 = 5,969.08/x
  3. Step 3: Cross multiply
    9,317.26x = 12,860.82 × 5,969.08
  4. Step 4: Simplify right side
    9,317.26x = 76,767,263.45
  5. Step 5: Solve for x
    x = 76,767,263.45/9,317.26
  6. Step 6: Final answer
    x = 8,239.25

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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.