Home / 29,615.96-40,823.90-22,050.26

Finding the Fourth Proportional to 29,615.96, 40,823.90 and 22,050.26

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Solution

The fourth proportional to 29,615.96, 40,823.90 and 22,050.26 is: 30,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,615.96 : 40,823.90 = 22,050.26 : x
  2. Step 2: Convert to fraction form
    29,615.96/40,823.90 = 22,050.26/x
  3. Step 3: Cross multiply
    29,615.96x = 40,823.90 × 22,050.26
  4. Step 4: Simplify right side
    29,615.96x = 900,177,530.62
  5. Step 5: Solve for x
    x = 900,177,530.62/29,615.96
  6. Step 6: Final answer
    x = 30,395.01

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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.