Home / 47,122.68-65,025.98-25,903.32

Finding the Fourth Proportional to 47,122.68, 65,025.98 and 25,903.32

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Solution

The fourth proportional to 47,122.68, 65,025.98 and 25,903.32 is: 35,744.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.68 : 65,025.98 = 25,903.32 : x
  2. Step 2: Convert to fraction form
    47,122.68/65,025.98 = 25,903.32/x
  3. Step 3: Cross multiply
    47,122.68x = 65,025.98 × 25,903.32
  4. Step 4: Simplify right side
    47,122.68x = 1,684,388,768.25
  5. Step 5: Solve for x
    x = 1,684,388,768.25/47,122.68
  6. Step 6: Final answer
    x = 35,744.76

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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.