Home / 19,066.92-28,611.12-14,895.23

Finding the Fourth Proportional to 19,066.92, 28,611.12 and 14,895.23

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Solution

The fourth proportional to 19,066.92, 28,611.12 and 14,895.23 is: 22,351.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.92 : 28,611.12 = 14,895.23 : x
  2. Step 2: Convert to fraction form
    19,066.92/28,611.12 = 14,895.23/x
  3. Step 3: Cross multiply
    19,066.92x = 28,611.12 × 14,895.23
  4. Step 4: Simplify right side
    19,066.92x = 426,169,069.90
  5. Step 5: Solve for x
    x = 426,169,069.90/19,066.92
  6. Step 6: Final answer
    x = 22,351.23

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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.