Home / 23,143.07-34,709.18-6,504.69

Finding the Fourth Proportional to 23,143.07, 34,709.18 and 6,504.69

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Solution

The fourth proportional to 23,143.07, 34,709.18 and 6,504.69 is: 9,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,143.07 : 34,709.18 = 6,504.69 : x
  2. Step 2: Convert to fraction form
    23,143.07/34,709.18 = 6,504.69/x
  3. Step 3: Cross multiply
    23,143.07x = 34,709.18 × 6,504.69
  4. Step 4: Simplify right side
    23,143.07x = 225,772,423.53
  5. Step 5: Solve for x
    x = 225,772,423.53/23,143.07
  6. Step 6: Final answer
    x = 9,755.51

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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.