Home / 16,255.76-24,393.96-8,864.91

Finding the Fourth Proportional to 16,255.76, 24,393.96 and 8,864.91

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Solution

The fourth proportional to 16,255.76, 24,393.96 and 8,864.91 is: 13,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.76 : 24,393.96 = 8,864.91 : x
  2. Step 2: Convert to fraction form
    16,255.76/24,393.96 = 8,864.91/x
  3. Step 3: Cross multiply
    16,255.76x = 24,393.96 × 8,864.91
  4. Step 4: Simplify right side
    16,255.76x = 216,250,259.94
  5. Step 5: Solve for x
    x = 216,250,259.94/16,255.76
  6. Step 6: Final answer
    x = 13,303.00

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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.