Home / 22,025.74-33,027.84-15,365.44

Finding the Fourth Proportional to 22,025.74, 33,027.84 and 15,365.44

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Solution

The fourth proportional to 22,025.74, 33,027.84 and 15,365.44 is: 23,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.74 : 33,027.84 = 15,365.44 : x
  2. Step 2: Convert to fraction form
    22,025.74/33,027.84 = 15,365.44/x
  3. Step 3: Cross multiply
    22,025.74x = 33,027.84 × 15,365.44
  4. Step 4: Simplify right side
    22,025.74x = 507,487,128.71
  5. Step 5: Solve for x
    x = 507,487,128.71/22,025.74
  6. Step 6: Final answer
    x = 23,040.64

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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.