Home / 22,234.68-30,653.84-14,263.07

Finding the Fourth Proportional to 22,234.68, 30,653.84 and 14,263.07

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Solution

The fourth proportional to 22,234.68, 30,653.84 and 14,263.07 is: 19,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234.68 : 30,653.84 = 14,263.07 : x
  2. Step 2: Convert to fraction form
    22,234.68/30,653.84 = 14,263.07/x
  3. Step 3: Cross multiply
    22,234.68x = 30,653.84 × 14,263.07
  4. Step 4: Simplify right side
    22,234.68x = 437,217,641.10
  5. Step 5: Solve for x
    x = 437,217,641.10/22,234.68
  6. Step 6: Final answer
    x = 19,663.77

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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.