Home / 14,527.95-20,050.86-8,863.93

Finding the Fourth Proportional to 14,527.95, 20,050.86 and 8,863.93

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Solution

The fourth proportional to 14,527.95, 20,050.86 and 8,863.93 is: 12,233.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527.95 : 20,050.86 = 8,863.93 : x
  2. Step 2: Convert to fraction form
    14,527.95/20,050.86 = 8,863.93/x
  3. Step 3: Cross multiply
    14,527.95x = 20,050.86 × 8,863.93
  4. Step 4: Simplify right side
    14,527.95x = 177,729,419.48
  5. Step 5: Solve for x
    x = 177,729,419.48/14,527.95
  6. Step 6: Final answer
    x = 12,233.62

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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.