Home / 9,482.08-13,075.56-6,294.25

Finding the Fourth Proportional to 9,482.08, 13,075.56 and 6,294.25

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Solution

The fourth proportional to 9,482.08, 13,075.56 and 6,294.25 is: 8,679.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482.08 : 13,075.56 = 6,294.25 : x
  2. Step 2: Convert to fraction form
    9,482.08/13,075.56 = 6,294.25/x
  3. Step 3: Cross multiply
    9,482.08x = 13,075.56 × 6,294.25
  4. Step 4: Simplify right side
    9,482.08x = 82,300,843.53
  5. Step 5: Solve for x
    x = 82,300,843.53/9,482.08
  6. Step 6: Final answer
    x = 8,679.62

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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.