Home / 9,075.22-13,608.98-6,589.32

Finding the Fourth Proportional to 9,075.22, 13,608.98 and 6,589.32

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Solution

The fourth proportional to 9,075.22, 13,608.98 and 6,589.32 is: 9,881.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.22 : 13,608.98 = 6,589.32 : x
  2. Step 2: Convert to fraction form
    9,075.22/13,608.98 = 6,589.32/x
  3. Step 3: Cross multiply
    9,075.22x = 13,608.98 × 6,589.32
  4. Step 4: Simplify right side
    9,075.22x = 89,673,924.09
  5. Step 5: Solve for x
    x = 89,673,924.09/9,075.22
  6. Step 6: Final answer
    x = 9,881.18

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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.