Home / 9,075.06-13,616.10-3,528.90

Finding the Fourth Proportional to 9,075.06, 13,616.10 and 3,528.90

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Solution

The fourth proportional to 9,075.06, 13,616.10 and 3,528.90 is: 5,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.06 : 13,616.10 = 3,528.90 : x
  2. Step 2: Convert to fraction form
    9,075.06/13,616.10 = 3,528.90/x
  3. Step 3: Cross multiply
    9,075.06x = 13,616.10 × 3,528.90
  4. Step 4: Simplify right side
    9,075.06x = 48,049,855.29
  5. Step 5: Solve for x
    x = 48,049,855.29/9,075.06
  6. Step 6: Final answer
    x = 5,294.71

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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.