Home / 23,400.75-35,101.13-6,984.75

Finding the Fourth Proportional to 23,400.75, 35,101.13 and 6,984.75

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Solution

The fourth proportional to 23,400.75, 35,101.13 and 6,984.75 is: 10,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.75 : 35,101.13 = 6,984.75 : x
  2. Step 2: Convert to fraction form
    23,400.75/35,101.13 = 6,984.75/x
  3. Step 3: Cross multiply
    23,400.75x = 35,101.13 × 6,984.75
  4. Step 4: Simplify right side
    23,400.75x = 245,172,582.84
  5. Step 5: Solve for x
    x = 245,172,582.84/23,400.75
  6. Step 6: Final answer
    x = 10,477.13

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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.