Home / 23,407.20-35,110.80-22,046.40

Finding the Fourth Proportional to 23,407.20, 35,110.80 and 22,046.40

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Solution

The fourth proportional to 23,407.20, 35,110.80 and 22,046.40 is: 33,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,407.20 : 35,110.80 = 22,046.40 : x
  2. Step 2: Convert to fraction form
    23,407.20/35,110.80 = 22,046.40/x
  3. Step 3: Cross multiply
    23,407.20x = 35,110.80 × 22,046.40
  4. Step 4: Simplify right side
    23,407.20x = 774,066,741.12
  5. Step 5: Solve for x
    x = 774,066,741.12/23,407.20
  6. Step 6: Final answer
    x = 33,069.60

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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.