Home / 15,292.94-22,945.53-6,976.87

Finding the Fourth Proportional to 15,292.94, 22,945.53 and 6,976.87

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Solution

The fourth proportional to 15,292.94, 22,945.53 and 6,976.87 is: 10,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,292.94 : 22,945.53 = 6,976.87 : x
  2. Step 2: Convert to fraction form
    15,292.94/22,945.53 = 6,976.87/x
  3. Step 3: Cross multiply
    15,292.94x = 22,945.53 × 6,976.87
  4. Step 4: Simplify right side
    15,292.94x = 160,087,979.89
  5. Step 5: Solve for x
    x = 160,087,979.89/15,292.94
  6. Step 6: Final answer
    x = 10,468.10

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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.