Home / 47,195.01-65,130.40-25,975.57

Finding the Fourth Proportional to 47,195.01, 65,130.40 and 25,975.57

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Solution

The fourth proportional to 47,195.01, 65,130.40 and 25,975.57 is: 35,846.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,195.01 : 65,130.40 = 25,975.57 : x
  2. Step 2: Convert to fraction form
    47,195.01/65,130.40 = 25,975.57/x
  3. Step 3: Cross multiply
    47,195.01x = 65,130.40 × 25,975.57
  4. Step 4: Simplify right side
    47,195.01x = 1,691,799,264.33
  5. Step 5: Solve for x
    x = 1,691,799,264.33/47,195.01
  6. Step 6: Final answer
    x = 35,846.99

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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.