Home / 22,430.08-33,648.48-10,741.12

Finding the Fourth Proportional to 22,430.08, 33,648.48 and 10,741.12

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Solution

The fourth proportional to 22,430.08, 33,648.48 and 10,741.12 is: 16,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,430.08 : 33,648.48 = 10,741.12 : x
  2. Step 2: Convert to fraction form
    22,430.08/33,648.48 = 10,741.12/x
  3. Step 3: Cross multiply
    22,430.08x = 33,648.48 × 10,741.12
  4. Step 4: Simplify right side
    22,430.08x = 361,422,361.50
  5. Step 5: Solve for x
    x = 361,422,361.50/22,430.08
  6. Step 6: Final answer
    x = 16,113.29

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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.