Home / 19,436.35-26,835.07-14,952.19

Finding the Fourth Proportional to 19,436.35, 26,835.07 and 14,952.19

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Solution

The fourth proportional to 19,436.35, 26,835.07 and 14,952.19 is: 20,643.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,436.35 : 26,835.07 = 14,952.19 : x
  2. Step 2: Convert to fraction form
    19,436.35/26,835.07 = 14,952.19/x
  3. Step 3: Cross multiply
    19,436.35x = 26,835.07 × 14,952.19
  4. Step 4: Simplify right side
    19,436.35x = 401,243,065.30
  5. Step 5: Solve for x
    x = 401,243,065.30/19,436.35
  6. Step 6: Final answer
    x = 20,643.95

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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.