Home / 47,195.71-65,130.55-25,975.46

Finding the Fourth Proportional to 47,195.71, 65,130.55 and 25,975.46

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Solution

The fourth proportional to 47,195.71, 65,130.55 and 25,975.46 is: 35,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,195.71 : 65,130.55 = 25,975.46 : x
  2. Step 2: Convert to fraction form
    47,195.71/65,130.55 = 25,975.46/x
  3. Step 3: Cross multiply
    47,195.71x = 65,130.55 × 25,975.46
  4. Step 4: Simplify right side
    47,195.71x = 1,691,796,094.19
  5. Step 5: Solve for x
    x = 1,691,796,094.19/47,195.71
  6. Step 6: Final answer
    x = 35,846.40

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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.