Home / 14,090.11-19,446.90-8,041.23

Finding the Fourth Proportional to 14,090.11, 19,446.90 and 8,041.23

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Solution

The fourth proportional to 14,090.11, 19,446.90 and 8,041.23 is: 11,098.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090.11 : 19,446.90 = 8,041.23 : x
  2. Step 2: Convert to fraction form
    14,090.11/19,446.90 = 8,041.23/x
  3. Step 3: Cross multiply
    14,090.11x = 19,446.90 × 8,041.23
  4. Step 4: Simplify right side
    14,090.11x = 156,376,995.69
  5. Step 5: Solve for x
    x = 156,376,995.69/14,090.11
  6. Step 6: Final answer
    x = 11,098.35

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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.