Home / 33,770.16-50,655.26-8,810.18

Finding the Fourth Proportional to 33,770.16, 50,655.26 and 8,810.18

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Solution

The fourth proportional to 33,770.16, 50,655.26 and 8,810.18 is: 13,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770.16 : 50,655.26 = 8,810.18 : x
  2. Step 2: Convert to fraction form
    33,770.16/50,655.26 = 8,810.18/x
  3. Step 3: Cross multiply
    33,770.16x = 50,655.26 × 8,810.18
  4. Step 4: Simplify right side
    33,770.16x = 446,281,661.22
  5. Step 5: Solve for x
    x = 446,281,661.22/33,770.16
  6. Step 6: Final answer
    x = 13,215.27

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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.