Home / 19,593.18-27,038.20-11,095.17

Finding the Fourth Proportional to 19,593.18, 27,038.20 and 11,095.17

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Solution

The fourth proportional to 19,593.18, 27,038.20 and 11,095.17 is: 15,311.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.18 : 27,038.20 = 11,095.17 : x
  2. Step 2: Convert to fraction form
    19,593.18/27,038.20 = 11,095.17/x
  3. Step 3: Cross multiply
    19,593.18x = 27,038.20 × 11,095.17
  4. Step 4: Simplify right side
    19,593.18x = 299,993,425.49
  5. Step 5: Solve for x
    x = 299,993,425.49/19,593.18
  6. Step 6: Final answer
    x = 15,311.11

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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.