Home / 4,856.30-7,286.59-2,547.26

Finding the Fourth Proportional to 4,856.30, 7,286.59 and 2,547.26

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Solution

The fourth proportional to 4,856.30, 7,286.59 and 2,547.26 is: 3,822.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.30 : 7,286.59 = 2,547.26 : x
  2. Step 2: Convert to fraction form
    4,856.30/7,286.59 = 2,547.26/x
  3. Step 3: Cross multiply
    4,856.30x = 7,286.59 × 2,547.26
  4. Step 4: Simplify right side
    4,856.30x = 18,560,839.24
  5. Step 5: Solve for x
    x = 18,560,839.24/4,856.30
  6. Step 6: Final answer
    x = 3,822.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.