Home / 19,506.30-29,241.98-7,023.39

Finding the Fourth Proportional to 19,506.30, 29,241.98 and 7,023.39

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Solution

The fourth proportional to 19,506.30, 29,241.98 and 7,023.39 is: 10,528.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.30 : 29,241.98 = 7,023.39 : x
  2. Step 2: Convert to fraction form
    19,506.30/29,241.98 = 7,023.39/x
  3. Step 3: Cross multiply
    19,506.30x = 29,241.98 × 7,023.39
  4. Step 4: Simplify right side
    19,506.30x = 205,377,683.70
  5. Step 5: Solve for x
    x = 205,377,683.70/19,506.30
  6. Step 6: Final answer
    x = 10,528.79

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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.