Home / 14,877.56-20,527.41-8,589.92

Finding the Fourth Proportional to 14,877.56, 20,527.41 and 8,589.92

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Solution

The fourth proportional to 14,877.56, 20,527.41 and 8,589.92 is: 11,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,877.56 : 20,527.41 = 8,589.92 : x
  2. Step 2: Convert to fraction form
    14,877.56/20,527.41 = 8,589.92/x
  3. Step 3: Cross multiply
    14,877.56x = 20,527.41 × 8,589.92
  4. Step 4: Simplify right side
    14,877.56x = 176,328,809.71
  5. Step 5: Solve for x
    x = 176,328,809.71/14,877.56
  6. Step 6: Final answer
    x = 11,852.00

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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.