Home / 17,565.66-24,242.86-10,854.54

Finding the Fourth Proportional to 17,565.66, 24,242.86 and 10,854.54

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Solution

The fourth proportional to 17,565.66, 24,242.86 and 10,854.54 is: 14,980.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565.66 : 24,242.86 = 10,854.54 : x
  2. Step 2: Convert to fraction form
    17,565.66/24,242.86 = 10,854.54/x
  3. Step 3: Cross multiply
    17,565.66x = 24,242.86 × 10,854.54
  4. Step 4: Simplify right side
    17,565.66x = 263,145,093.58
  5. Step 5: Solve for x
    x = 263,145,093.58/17,565.66
  6. Step 6: Final answer
    x = 14,980.66

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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.