Home / 14,110.24-19,475.96-8,801.88

Finding the Fourth Proportional to 14,110.24, 19,475.96 and 8,801.88

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Solution

The fourth proportional to 14,110.24, 19,475.96 and 8,801.88 is: 12,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.24 : 19,475.96 = 8,801.88 : x
  2. Step 2: Convert to fraction form
    14,110.24/19,475.96 = 8,801.88/x
  3. Step 3: Cross multiply
    14,110.24x = 19,475.96 × 8,801.88
  4. Step 4: Simplify right side
    14,110.24x = 171,425,062.80
  5. Step 5: Solve for x
    x = 171,425,062.80/14,110.24
  6. Step 6: Final answer
    x = 12,148.98

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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.