Home / 44,390.94-66,585.73-13,226.19

Finding the Fourth Proportional to 44,390.94, 66,585.73 and 13,226.19

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Solution

The fourth proportional to 44,390.94, 66,585.73 and 13,226.19 is: 19,839.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390.94 : 66,585.73 = 13,226.19 : x
  2. Step 2: Convert to fraction form
    44,390.94/66,585.73 = 13,226.19/x
  3. Step 3: Cross multiply
    44,390.94x = 66,585.73 × 13,226.19
  4. Step 4: Simplify right side
    44,390.94x = 880,675,516.27
  5. Step 5: Solve for x
    x = 880,675,516.27/44,390.94
  6. Step 6: Final answer
    x = 19,839.08

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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.