Home / 47,155.54-65,076.02-25,936.18

Finding the Fourth Proportional to 47,155.54, 65,076.02 and 25,936.18

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Solution

The fourth proportional to 47,155.54, 65,076.02 and 25,936.18 is: 35,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,155.54 : 65,076.02 = 25,936.18 : x
  2. Step 2: Convert to fraction form
    47,155.54/65,076.02 = 25,936.18/x
  3. Step 3: Cross multiply
    47,155.54x = 65,076.02 × 25,936.18
  4. Step 4: Simplify right side
    47,155.54x = 1,687,823,368.40
  5. Step 5: Solve for x
    x = 1,687,823,368.40/47,155.54
  6. Step 6: Final answer
    x = 35,792.68

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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.