Home / 10,192.17-15,263.34-6,019.79

Finding the Fourth Proportional to 10,192.17, 15,263.34 and 6,019.79

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Solution

The fourth proportional to 10,192.17, 15,263.34 and 6,019.79 is: 9,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.17 : 15,263.34 = 6,019.79 : x
  2. Step 2: Convert to fraction form
    10,192.17/15,263.34 = 6,019.79/x
  3. Step 3: Cross multiply
    10,192.17x = 15,263.34 × 6,019.79
  4. Step 4: Simplify right side
    10,192.17x = 91,882,088.46
  5. Step 5: Solve for x
    x = 91,882,088.46/10,192.17
  6. Step 6: Final answer
    x = 9,014.97

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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.