Home / 24,370.96-33,630.24-13,758.52

Finding the Fourth Proportional to 24,370.96, 33,630.24 and 13,758.52

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Solution

The fourth proportional to 24,370.96, 33,630.24 and 13,758.52 is: 18,985.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,370.96 : 33,630.24 = 13,758.52 : x
  2. Step 2: Convert to fraction form
    24,370.96/33,630.24 = 13,758.52/x
  3. Step 3: Cross multiply
    24,370.96x = 33,630.24 × 13,758.52
  4. Step 4: Simplify right side
    24,370.96x = 462,702,329.64
  5. Step 5: Solve for x
    x = 462,702,329.64/24,370.96
  6. Step 6: Final answer
    x = 18,985.81

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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.