Home / 14,110.53-19,471.23-8,444.19

Finding the Fourth Proportional to 14,110.53, 19,471.23 and 8,444.19

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Solution

The fourth proportional to 14,110.53, 19,471.23 and 8,444.19 is: 11,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.53 : 19,471.23 = 8,444.19 : x
  2. Step 2: Convert to fraction form
    14,110.53/19,471.23 = 8,444.19/x
  3. Step 3: Cross multiply
    14,110.53x = 19,471.23 × 8,444.19
  4. Step 4: Simplify right side
    14,110.53x = 164,418,765.65
  5. Step 5: Solve for x
    x = 164,418,765.65/14,110.53
  6. Step 6: Final answer
    x = 11,652.20

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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.