Home / 4,617.09-6,371.56-2,848.69

Finding the Fourth Proportional to 4,617.09, 6,371.56 and 2,848.69

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Solution

The fourth proportional to 4,617.09, 6,371.56 and 2,848.69 is: 3,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.09 : 6,371.56 = 2,848.69 : x
  2. Step 2: Convert to fraction form
    4,617.09/6,371.56 = 2,848.69/x
  3. Step 3: Cross multiply
    4,617.09x = 6,371.56 × 2,848.69
  4. Step 4: Simplify right side
    4,617.09x = 18,150,599.26
  5. Step 5: Solve for x
    x = 18,150,599.26/4,617.09
  6. Step 6: Final answer
    x = 3,931.18

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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.