Home / 6,048.12-8,345.85-3,395.04

Finding the Fourth Proportional to 6,048.12, 8,345.85 and 3,395.04

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Solution

The fourth proportional to 6,048.12, 8,345.85 and 3,395.04 is: 4,684.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.12 : 8,345.85 = 3,395.04 : x
  2. Step 2: Convert to fraction form
    6,048.12/8,345.85 = 3,395.04/x
  3. Step 3: Cross multiply
    6,048.12x = 8,345.85 × 3,395.04
  4. Step 4: Simplify right side
    6,048.12x = 28,334,494.58
  5. Step 5: Solve for x
    x = 28,334,494.58/6,048.12
  6. Step 6: Final answer
    x = 4,684.84

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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.