Home / 24,035.80-36,053.70-21,424.60

Finding the Fourth Proportional to 24,035.80, 36,053.70 and 21,424.60

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Solution

The fourth proportional to 24,035.80, 36,053.70 and 21,424.60 is: 32,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,035.80 : 36,053.70 = 21,424.60 : x
  2. Step 2: Convert to fraction form
    24,035.80/36,053.70 = 21,424.60/x
  3. Step 3: Cross multiply
    24,035.80x = 36,053.70 × 21,424.60
  4. Step 4: Simplify right side
    24,035.80x = 772,436,101.02
  5. Step 5: Solve for x
    x = 772,436,101.02/24,035.80
  6. Step 6: Final answer
    x = 32,136.90

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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.