Home / 44,534.94-66,800.78-13,369.38

Finding the Fourth Proportional to 44,534.94, 66,800.78 and 13,369.38

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Solution

The fourth proportional to 44,534.94, 66,800.78 and 13,369.38 is: 20,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,534.94 : 66,800.78 = 13,369.38 : x
  2. Step 2: Convert to fraction form
    44,534.94/66,800.78 = 13,369.38/x
  3. Step 3: Cross multiply
    44,534.94x = 66,800.78 × 13,369.38
  4. Step 4: Simplify right side
    44,534.94x = 893,085,012.12
  5. Step 5: Solve for x
    x = 893,085,012.12/44,534.94
  6. Step 6: Final answer
    x = 20,053.58

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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.