Home / 19,593.15-29,401.41-7,114.17

Finding the Fourth Proportional to 19,593.15, 29,401.41 and 7,114.17

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Solution

The fourth proportional to 19,593.15, 29,401.41 and 7,114.17 is: 10,675.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.15 : 29,401.41 = 7,114.17 : x
  2. Step 2: Convert to fraction form
    19,593.15/29,401.41 = 7,114.17/x
  3. Step 3: Cross multiply
    19,593.15x = 29,401.41 × 7,114.17
  4. Step 4: Simplify right side
    19,593.15x = 209,166,628.98
  5. Step 5: Solve for x
    x = 209,166,628.98/19,593.15
  6. Step 6: Final answer
    x = 10,675.50

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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.