Home / 10,044.63-13,860.99-5,568.03

Finding the Fourth Proportional to 10,044.63, 13,860.99 and 5,568.03

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Solution

The fourth proportional to 10,044.63, 13,860.99 and 5,568.03 is: 7,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044.63 : 13,860.99 = 5,568.03 : x
  2. Step 2: Convert to fraction form
    10,044.63/13,860.99 = 5,568.03/x
  3. Step 3: Cross multiply
    10,044.63x = 13,860.99 × 5,568.03
  4. Step 4: Simplify right side
    10,044.63x = 77,178,408.15
  5. Step 5: Solve for x
    x = 77,178,408.15/10,044.63
  6. Step 6: Final answer
    x = 7,683.55

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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.