Home / 44,069.11-66,089.62-14,480.08

Finding the Fourth Proportional to 44,069.11, 66,089.62 and 14,480.08

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Solution

The fourth proportional to 44,069.11, 66,089.62 and 14,480.08 is: 21,715.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,069.11 : 66,089.62 = 14,480.08 : x
  2. Step 2: Convert to fraction form
    44,069.11/66,089.62 = 14,480.08/x
  3. Step 3: Cross multiply
    44,069.11x = 66,089.62 × 14,480.08
  4. Step 4: Simplify right side
    44,069.11x = 956,982,581.92
  5. Step 5: Solve for x
    x = 956,982,581.92/44,069.11
  6. Step 6: Final answer
    x = 21,715.50

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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.