Home / 17,683.72-24,397.26-10,962.40

Finding the Fourth Proportional to 17,683.72, 24,397.26 and 10,962.40

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Solution

The fourth proportional to 17,683.72, 24,397.26 and 10,962.40 is: 15,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683.72 : 24,397.26 = 10,962.40 : x
  2. Step 2: Convert to fraction form
    17,683.72/24,397.26 = 10,962.40/x
  3. Step 3: Cross multiply
    17,683.72x = 24,397.26 × 10,962.40
  4. Step 4: Simplify right side
    17,683.72x = 267,452,523.02
  5. Step 5: Solve for x
    x = 267,452,523.02/17,683.72
  6. Step 6: Final answer
    x = 15,124.22

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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.