Home / 44,313.42-66,448.53-14,721.06

Finding the Fourth Proportional to 44,313.42, 66,448.53 and 14,721.06

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Solution

The fourth proportional to 44,313.42, 66,448.53 and 14,721.06 is: 22,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,313.42 : 66,448.53 = 14,721.06 : x
  2. Step 2: Convert to fraction form
    44,313.42/66,448.53 = 14,721.06/x
  3. Step 3: Cross multiply
    44,313.42x = 66,448.53 × 14,721.06
  4. Step 4: Simplify right side
    44,313.42x = 978,192,797.04
  5. Step 5: Solve for x
    x = 978,192,797.04/44,313.42
  6. Step 6: Final answer
    x = 22,074.41

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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.