Home / 44,124.21-66,190.23-12,534.48

Finding the Fourth Proportional to 44,124.21, 66,190.23 and 12,534.48

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Solution

The fourth proportional to 44,124.21, 66,190.23 and 12,534.48 is: 18,802.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,124.21 : 66,190.23 = 12,534.48 : x
  2. Step 2: Convert to fraction form
    44,124.21/66,190.23 = 12,534.48/x
  3. Step 3: Cross multiply
    44,124.21x = 66,190.23 × 12,534.48
  4. Step 4: Simplify right side
    44,124.21x = 829,660,114.13
  5. Step 5: Solve for x
    x = 829,660,114.13/44,124.21
  6. Step 6: Final answer
    x = 18,802.83

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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.