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Finding the Fourth Proportional to 37,953.68, 57,055.07 and 35,213.46

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Solution

The fourth proportional to 37,953.68, 57,055.07 and 35,213.46 is: 52,935.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953.68 : 57,055.07 = 35,213.46 : x
  2. Step 2: Convert to fraction form
    37,953.68/57,055.07 = 35,213.46/x
  3. Step 3: Cross multiply
    37,953.68x = 57,055.07 × 35,213.46
  4. Step 4: Simplify right side
    37,953.68x = 2,009,106,425.24
  5. Step 5: Solve for x
    x = 2,009,106,425.24/37,953.68
  6. Step 6: Final answer
    x = 52,935.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.