Home / 22,089.48-33,129.56-7,295.03

Finding the Fourth Proportional to 22,089.48, 33,129.56 and 7,295.03

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Solution

The fourth proportional to 22,089.48, 33,129.56 and 7,295.03 is: 10,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.48 : 33,129.56 = 7,295.03 : x
  2. Step 2: Convert to fraction form
    22,089.48/33,129.56 = 7,295.03/x
  3. Step 3: Cross multiply
    22,089.48x = 33,129.56 × 7,295.03
  4. Step 4: Simplify right side
    22,089.48x = 241,680,931.96
  5. Step 5: Solve for x
    x = 241,680,931.96/22,089.48
  6. Step 6: Final answer
    x = 10,941.00

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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.