Home / 22,250.02-33,380.40-7,459.06

Finding the Fourth Proportional to 22,250.02, 33,380.40 and 7,459.06

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Solution

The fourth proportional to 22,250.02, 33,380.40 and 7,459.06 is: 11,190.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.02 : 33,380.40 = 7,459.06 : x
  2. Step 2: Convert to fraction form
    22,250.02/33,380.40 = 7,459.06/x
  3. Step 3: Cross multiply
    22,250.02x = 33,380.40 × 7,459.06
  4. Step 4: Simplify right side
    22,250.02x = 248,986,406.42
  5. Step 5: Solve for x
    x = 248,986,406.42/22,250.02
  6. Step 6: Final answer
    x = 11,190.39

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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.