Home / 35,794.07-49,396.95-21,449.18

Finding the Fourth Proportional to 35,794.07, 49,396.95 and 21,449.18

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Solution

The fourth proportional to 35,794.07, 49,396.95 and 21,449.18 is: 29,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,794.07 : 49,396.95 = 21,449.18 : x
  2. Step 2: Convert to fraction form
    35,794.07/49,396.95 = 21,449.18/x
  3. Step 3: Cross multiply
    35,794.07x = 49,396.95 × 21,449.18
  4. Step 4: Simplify right side
    35,794.07x = 1,059,523,825.02
  5. Step 5: Solve for x
    x = 1,059,523,825.02/35,794.07
  6. Step 6: Final answer
    x = 29,600.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.