Home / 22,130.01-33,195.02-15,610.02

Finding the Fourth Proportional to 22,130.01, 33,195.02 and 15,610.02

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Solution

The fourth proportional to 22,130.01, 33,195.02 and 15,610.02 is: 23,415.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,130.01 : 33,195.02 = 15,610.02 : x
  2. Step 2: Convert to fraction form
    22,130.01/33,195.02 = 15,610.02/x
  3. Step 3: Cross multiply
    22,130.01x = 33,195.02 × 15,610.02
  4. Step 4: Simplify right side
    22,130.01x = 518,174,723.57
  5. Step 5: Solve for x
    x = 518,174,723.57/22,130.01
  6. Step 6: Final answer
    x = 23,415.02

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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.