Home / 44,069.16-66,110.64-14,480.28

Finding the Fourth Proportional to 44,069.16, 66,110.64 and 14,480.28

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Solution

The fourth proportional to 44,069.16, 66,110.64 and 14,480.28 is: 21,722.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,069.16 : 66,110.64 = 14,480.28 : x
  2. Step 2: Convert to fraction form
    44,069.16/66,110.64 = 14,480.28/x
  3. Step 3: Cross multiply
    44,069.16x = 66,110.64 × 14,480.28
  4. Step 4: Simplify right side
    44,069.16x = 957,300,578.18
  5. Step 5: Solve for x
    x = 957,300,578.18/44,069.16
  6. Step 6: Final answer
    x = 21,722.69

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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.