Home / 30,056.13-41,452.29-22,520.16

Finding the Fourth Proportional to 30,056.13, 41,452.29 and 22,520.16

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Solution

The fourth proportional to 30,056.13, 41,452.29 and 22,520.16 is: 31,058.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,056.13 : 41,452.29 = 22,520.16 : x
  2. Step 2: Convert to fraction form
    30,056.13/41,452.29 = 22,520.16/x
  3. Step 3: Cross multiply
    30,056.13x = 41,452.29 × 22,520.16
  4. Step 4: Simplify right side
    30,056.13x = 933,512,203.17
  5. Step 5: Solve for x
    x = 933,512,203.17/30,056.13
  6. Step 6: Final answer
    x = 31,058.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.