Home / 22,407.02-33,615.40-6,824.24

Finding the Fourth Proportional to 22,407.02, 33,615.40 and 6,824.24

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Solution

The fourth proportional to 22,407.02, 33,615.40 and 6,824.24 is: 10,237.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,407.02 : 33,615.40 = 6,824.24 : x
  2. Step 2: Convert to fraction form
    22,407.02/33,615.40 = 6,824.24/x
  3. Step 3: Cross multiply
    22,407.02x = 33,615.40 × 6,824.24
  4. Step 4: Simplify right side
    22,407.02x = 229,399,557.30
  5. Step 5: Solve for x
    x = 229,399,557.30/22,407.02
  6. Step 6: Final answer
    x = 10,237.84

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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.