Home / 44,515.47-66,676.16-22,290.09

Finding the Fourth Proportional to 44,515.47, 66,676.16 and 22,290.09

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Solution

The fourth proportional to 44,515.47, 66,676.16 and 22,290.09 is: 33,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,515.47 : 66,676.16 = 22,290.09 : x
  2. Step 2: Convert to fraction form
    44,515.47/66,676.16 = 22,290.09/x
  3. Step 3: Cross multiply
    44,515.47x = 66,676.16 × 22,290.09
  4. Step 4: Simplify right side
    44,515.47x = 1,486,217,412.94
  5. Step 5: Solve for x
    x = 1,486,217,412.94/44,515.47
  6. Step 6: Final answer
    x = 33,386.53

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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.