Home / 6,001.32-8,281.64-3,349.20

Finding the Fourth Proportional to 6,001.32, 8,281.64 and 3,349.20

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Solution

The fourth proportional to 6,001.32, 8,281.64 and 3,349.20 is: 4,621.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,001.32 : 8,281.64 = 3,349.20 : x
  2. Step 2: Convert to fraction form
    6,001.32/8,281.64 = 3,349.20/x
  3. Step 3: Cross multiply
    6,001.32x = 8,281.64 × 3,349.20
  4. Step 4: Simplify right side
    6,001.32x = 27,736,868.69
  5. Step 5: Solve for x
    x = 27,736,868.69/6,001.32
  6. Step 6: Final answer
    x = 4,621.79

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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.