Home / 29,122.22-43,627.93-15,061.18

Finding the Fourth Proportional to 29,122.22, 43,627.93 and 15,061.18

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Solution

The fourth proportional to 29,122.22, 43,627.93 and 15,061.18 is: 22,563.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,122.22 : 43,627.93 = 15,061.18 : x
  2. Step 2: Convert to fraction form
    29,122.22/43,627.93 = 15,061.18/x
  3. Step 3: Cross multiply
    29,122.22x = 43,627.93 × 15,061.18
  4. Step 4: Simplify right side
    29,122.22x = 657,088,031.45
  5. Step 5: Solve for x
    x = 657,088,031.45/29,122.22
  6. Step 6: Final answer
    x = 22,563.12

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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.