Home / 6,135.08-8,466.18-3,482.12

Finding the Fourth Proportional to 6,135.08, 8,466.18 and 3,482.12

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Solution

The fourth proportional to 6,135.08, 8,466.18 and 3,482.12 is: 4,805.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.08 : 8,466.18 = 3,482.12 : x
  2. Step 2: Convert to fraction form
    6,135.08/8,466.18 = 3,482.12/x
  3. Step 3: Cross multiply
    6,135.08x = 8,466.18 × 3,482.12
  4. Step 4: Simplify right side
    6,135.08x = 29,480,254.70
  5. Step 5: Solve for x
    x = 29,480,254.70/6,135.08
  6. Step 6: Final answer
    x = 4,805.19

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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.