Home / 35,696.20-53,522.68-15,971.08

Finding the Fourth Proportional to 35,696.20, 53,522.68 and 15,971.08

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Solution

The fourth proportional to 35,696.20, 53,522.68 and 15,971.08 is: 23,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,696.20 : 53,522.68 = 15,971.08 : x
  2. Step 2: Convert to fraction form
    35,696.20/53,522.68 = 15,971.08/x
  3. Step 3: Cross multiply
    35,696.20x = 53,522.68 × 15,971.08
  4. Step 4: Simplify right side
    35,696.20x = 854,815,004.09
  5. Step 5: Solve for x
    x = 854,815,004.09/35,696.20
  6. Step 6: Final answer
    x = 23,946.95

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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.