Home / 15,565.03-23,340.90-5,941.60

Finding the Fourth Proportional to 15,565.03, 23,340.90 and 5,941.60

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Solution

The fourth proportional to 15,565.03, 23,340.90 and 5,941.60 is: 8,909.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,565.03 : 23,340.90 = 5,941.60 : x
  2. Step 2: Convert to fraction form
    15,565.03/23,340.90 = 5,941.60/x
  3. Step 3: Cross multiply
    15,565.03x = 23,340.90 × 5,941.60
  4. Step 4: Simplify right side
    15,565.03x = 138,682,291.44
  5. Step 5: Solve for x
    x = 138,682,291.44/15,565.03
  6. Step 6: Final answer
    x = 8,909.86

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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.