Home / 25,889.07-35,736.45-22,735.95

Finding the Fourth Proportional to 25,889.07, 35,736.45 and 22,735.95

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Solution

The fourth proportional to 25,889.07, 35,736.45 and 22,735.95 is: 31,383.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889.07 : 35,736.45 = 22,735.95 : x
  2. Step 2: Convert to fraction form
    25,889.07/35,736.45 = 22,735.95/x
  3. Step 3: Cross multiply
    25,889.07x = 35,736.45 × 22,735.95
  4. Step 4: Simplify right side
    25,889.07x = 812,502,140.38
  5. Step 5: Solve for x
    x = 812,502,140.38/25,889.07
  6. Step 6: Final answer
    x = 31,383.98

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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.