Home / 25,019.73-34,528.09-14,266.17

Finding the Fourth Proportional to 25,019.73, 34,528.09 and 14,266.17

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Solution

The fourth proportional to 25,019.73, 34,528.09 and 14,266.17 is: 19,687.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,019.73 : 34,528.09 = 14,266.17 : x
  2. Step 2: Convert to fraction form
    25,019.73/34,528.09 = 14,266.17/x
  3. Step 3: Cross multiply
    25,019.73x = 34,528.09 × 14,266.17
  4. Step 4: Simplify right side
    25,019.73x = 492,583,566.05
  5. Step 5: Solve for x
    x = 492,583,566.05/25,019.73
  6. Step 6: Final answer
    x = 19,687.81

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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.