Home / 44,674.34-66,909.44-21,317.18

Finding the Fourth Proportional to 44,674.34, 66,909.44 and 21,317.18

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Solution

The fourth proportional to 44,674.34, 66,909.44 and 21,317.18 is: 31,927.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,674.34 : 66,909.44 = 21,317.18 : x
  2. Step 2: Convert to fraction form
    44,674.34/66,909.44 = 21,317.18/x
  3. Step 3: Cross multiply
    44,674.34x = 66,909.44 × 21,317.18
  4. Step 4: Simplify right side
    44,674.34x = 1,426,320,294.92
  5. Step 5: Solve for x
    x = 1,426,320,294.92/44,674.34
  6. Step 6: Final answer
    x = 31,927.06

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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.