Home / 43,529.59-65,206.89-22,709.35

Finding the Fourth Proportional to 43,529.59, 65,206.89 and 22,709.35

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Solution

The fourth proportional to 43,529.59, 65,206.89 and 22,709.35 is: 34,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,529.59 : 65,206.89 = 22,709.35 : x
  2. Step 2: Convert to fraction form
    43,529.59/65,206.89 = 22,709.35/x
  3. Step 3: Cross multiply
    43,529.59x = 65,206.89 × 22,709.35
  4. Step 4: Simplify right side
    43,529.59x = 1,480,806,087.42
  5. Step 5: Solve for x
    x = 1,480,806,087.42/43,529.59
  6. Step 6: Final answer
    x = 34,018.38

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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.