Home / 15,811.45-23,717.18-5,952.94

Finding the Fourth Proportional to 15,811.45, 23,717.18 and 5,952.94

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Solution

The fourth proportional to 15,811.45, 23,717.18 and 5,952.94 is: 8,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,811.45 : 23,717.18 = 5,952.94 : x
  2. Step 2: Convert to fraction form
    15,811.45/23,717.18 = 5,952.94/x
  3. Step 3: Cross multiply
    15,811.45x = 23,717.18 × 5,952.94
  4. Step 4: Simplify right side
    15,811.45x = 141,186,919.74
  5. Step 5: Solve for x
    x = 141,186,919.74/15,811.45
  6. Step 6: Final answer
    x = 8,929.41

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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.