Home / 35,112.40-52,668.60-22,670.80

Finding the Fourth Proportional to 35,112.40, 52,668.60 and 22,670.80

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Solution

The fourth proportional to 35,112.40, 52,668.60 and 22,670.80 is: 34,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112.40 : 52,668.60 = 22,670.80 : x
  2. Step 2: Convert to fraction form
    35,112.40/52,668.60 = 22,670.80/x
  3. Step 3: Cross multiply
    35,112.40x = 52,668.60 × 22,670.80
  4. Step 4: Simplify right side
    35,112.40x = 1,194,039,296.88
  5. Step 5: Solve for x
    x = 1,194,039,296.88/35,112.40
  6. Step 6: Final answer
    x = 34,006.20

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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.