Home / 47,225.28-65,171.34-26,005.32

Finding the Fourth Proportional to 47,225.28, 65,171.34 and 26,005.32

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Solution

The fourth proportional to 47,225.28, 65,171.34 and 26,005.32 is: 35,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,225.28 : 65,171.34 = 26,005.32 : x
  2. Step 2: Convert to fraction form
    47,225.28/65,171.34 = 26,005.32/x
  3. Step 3: Cross multiply
    47,225.28x = 65,171.34 × 26,005.32
  4. Step 4: Simplify right side
    47,225.28x = 1,694,801,551.53
  5. Step 5: Solve for x
    x = 1,694,801,551.53/47,225.28
  6. Step 6: Final answer
    x = 35,887.59

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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.