Home / 23,274.06-34,894.08-7,470.09

Finding the Fourth Proportional to 23,274.06, 34,894.08 and 7,470.09

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Solution

The fourth proportional to 23,274.06, 34,894.08 and 7,470.09 is: 11,199.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,274.06 : 34,894.08 = 7,470.09 : x
  2. Step 2: Convert to fraction form
    23,274.06/34,894.08 = 7,470.09/x
  3. Step 3: Cross multiply
    23,274.06x = 34,894.08 × 7,470.09
  4. Step 4: Simplify right side
    23,274.06x = 260,661,918.07
  5. Step 5: Solve for x
    x = 260,661,918.07/23,274.06
  6. Step 6: Final answer
    x = 11,199.68

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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.