Home / 47,047.14-64,925.60-25,825.95

Finding the Fourth Proportional to 47,047.14, 64,925.60 and 25,825.95

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Solution

The fourth proportional to 47,047.14, 64,925.60 and 25,825.95 is: 35,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,047.14 : 64,925.60 = 25,825.95 : x
  2. Step 2: Convert to fraction form
    47,047.14/64,925.60 = 25,825.95/x
  3. Step 3: Cross multiply
    47,047.14x = 64,925.60 × 25,825.95
  4. Step 4: Simplify right side
    47,047.14x = 1,676,765,170.19
  5. Step 5: Solve for x
    x = 1,676,765,170.19/47,047.14
  6. Step 6: Final answer
    x = 35,640.11

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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.