Home / 4,180.33-6,266.44-1,547.09

Finding the Fourth Proportional to 4,180.33, 6,266.44 and 1,547.09

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Solution

The fourth proportional to 4,180.33, 6,266.44 and 1,547.09 is: 2,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.33 : 6,266.44 = 1,547.09 : x
  2. Step 2: Convert to fraction form
    4,180.33/6,266.44 = 1,547.09/x
  3. Step 3: Cross multiply
    4,180.33x = 6,266.44 × 1,547.09
  4. Step 4: Simplify right side
    4,180.33x = 9,694,707.59
  5. Step 5: Solve for x
    x = 9,694,707.59/4,180.33
  6. Step 6: Final answer
    x = 2,319.13

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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.