Home / 35,269.60-52,904.40-22,136.80

Finding the Fourth Proportional to 35,269.60, 52,904.40 and 22,136.80

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Solution

The fourth proportional to 35,269.60, 52,904.40 and 22,136.80 is: 33,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269.60 : 52,904.40 = 22,136.80 : x
  2. Step 2: Convert to fraction form
    35,269.60/52,904.40 = 22,136.80/x
  3. Step 3: Cross multiply
    35,269.60x = 52,904.40 × 22,136.80
  4. Step 4: Simplify right side
    35,269.60x = 1,171,134,121.92
  5. Step 5: Solve for x
    x = 1,171,134,121.92/35,269.60
  6. Step 6: Final answer
    x = 33,205.20

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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.