Home / 4,013.06-6,020.61-1,547.22

Finding the Fourth Proportional to 4,013.06, 6,020.61 and 1,547.22

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Solution

The fourth proportional to 4,013.06, 6,020.61 and 1,547.22 is: 2,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.06 : 6,020.61 = 1,547.22 : x
  2. Step 2: Convert to fraction form
    4,013.06/6,020.61 = 1,547.22/x
  3. Step 3: Cross multiply
    4,013.06x = 6,020.61 × 1,547.22
  4. Step 4: Simplify right side
    4,013.06x = 9,315,182.88
  5. Step 5: Solve for x
    x = 9,315,182.88/4,013.06
  6. Step 6: Final answer
    x = 2,321.22

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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.