Home / 51,410.07-70,963.74-35,330.63

Finding the Fourth Proportional to 51,410.07, 70,963.74 and 35,330.63

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Solution

The fourth proportional to 51,410.07, 70,963.74 and 35,330.63 is: 48,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,410.07 : 70,963.74 = 35,330.63 : x
  2. Step 2: Convert to fraction form
    51,410.07/70,963.74 = 35,330.63/x
  3. Step 3: Cross multiply
    51,410.07x = 70,963.74 × 35,330.63
  4. Step 4: Simplify right side
    51,410.07x = 2,507,193,286.54
  5. Step 5: Solve for x
    x = 2,507,193,286.54/51,410.07
  6. Step 6: Final answer
    x = 48,768.53

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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.