Home / 15,076.92-22,578.48-10,623.64

Finding the Fourth Proportional to 15,076.92, 22,578.48 and 10,623.64

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Solution

The fourth proportional to 15,076.92, 22,578.48 and 10,623.64 is: 15,909.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076.92 : 22,578.48 = 10,623.64 : x
  2. Step 2: Convert to fraction form
    15,076.92/22,578.48 = 10,623.64/x
  3. Step 3: Cross multiply
    15,076.92x = 22,578.48 × 10,623.64
  4. Step 4: Simplify right side
    15,076.92x = 239,865,643.27
  5. Step 5: Solve for x
    x = 239,865,643.27/15,076.92
  6. Step 6: Final answer
    x = 15,909.46

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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.