Home / 47,113.44-65,015.80-25,892.25

Finding the Fourth Proportional to 47,113.44, 65,015.80 and 25,892.25

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Solution

The fourth proportional to 47,113.44, 65,015.80 and 25,892.25 is: 35,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,113.44 : 65,015.80 = 25,892.25 : x
  2. Step 2: Convert to fraction form
    47,113.44/65,015.80 = 25,892.25/x
  3. Step 3: Cross multiply
    47,113.44x = 65,015.80 × 25,892.25
  4. Step 4: Simplify right side
    47,113.44x = 1,683,405,347.55
  5. Step 5: Solve for x
    x = 1,683,405,347.55/47,113.44
  6. Step 6: Final answer
    x = 35,730.89

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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.