Home / 22,941.40-34,412.10-22,066.60

Finding the Fourth Proportional to 22,941.40, 34,412.10 and 22,066.60

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Solution

The fourth proportional to 22,941.40, 34,412.10 and 22,066.60 is: 33,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941.40 : 34,412.10 = 22,066.60 : x
  2. Step 2: Convert to fraction form
    22,941.40/34,412.10 = 22,066.60/x
  3. Step 3: Cross multiply
    22,941.40x = 34,412.10 × 22,066.60
  4. Step 4: Simplify right side
    22,941.40x = 759,358,045.86
  5. Step 5: Solve for x
    x = 759,358,045.86/22,941.40
  6. Step 6: Final answer
    x = 33,099.90

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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.