Home / 14,030.91-19,365.97-8,066.04

Finding the Fourth Proportional to 14,030.91, 19,365.97 and 8,066.04

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Solution

The fourth proportional to 14,030.91, 19,365.97 and 8,066.04 is: 11,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.91 : 19,365.97 = 8,066.04 : x
  2. Step 2: Convert to fraction form
    14,030.91/19,365.97 = 8,066.04/x
  3. Step 3: Cross multiply
    14,030.91x = 19,365.97 × 8,066.04
  4. Step 4: Simplify right side
    14,030.91x = 156,206,688.66
  5. Step 5: Solve for x
    x = 156,206,688.66/14,030.91
  6. Step 6: Final answer
    x = 11,133.04

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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.