Home / 4,744.56-6,547.58-2,754.39

Finding the Fourth Proportional to 4,744.56, 6,547.58 and 2,754.39

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Solution

The fourth proportional to 4,744.56, 6,547.58 and 2,754.39 is: 3,801.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.56 : 6,547.58 = 2,754.39 : x
  2. Step 2: Convert to fraction form
    4,744.56/6,547.58 = 2,754.39/x
  3. Step 3: Cross multiply
    4,744.56x = 6,547.58 × 2,754.39
  4. Step 4: Simplify right side
    4,744.56x = 18,034,595.76
  5. Step 5: Solve for x
    x = 18,034,595.76/4,744.56
  6. Step 6: Final answer
    x = 3,801.11

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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.