Home / 10,006.14-15,011.82-5,849.70

Finding the Fourth Proportional to 10,006.14, 15,011.82 and 5,849.70

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Solution

The fourth proportional to 10,006.14, 15,011.82 and 5,849.70 is: 8,776.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006.14 : 15,011.82 = 5,849.70 : x
  2. Step 2: Convert to fraction form
    10,006.14/15,011.82 = 5,849.70/x
  3. Step 3: Cross multiply
    10,006.14x = 15,011.82 × 5,849.70
  4. Step 4: Simplify right side
    10,006.14x = 87,814,643.45
  5. Step 5: Solve for x
    x = 87,814,643.45/10,006.14
  6. Step 6: Final answer
    x = 8,776.08

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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.