Home / 74,935.39-112,392.82-25,014.35

Finding the Fourth Proportional to 74,935.39, 112,392.82 and 25,014.35

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Solution

The fourth proportional to 74,935.39, 112,392.82 and 25,014.35 is: 37,518.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,935.39 : 112,392.82 = 25,014.35 : x
  2. Step 2: Convert to fraction form
    74,935.39/112,392.82 = 25,014.35/x
  3. Step 3: Cross multiply
    74,935.39x = 112,392.82 × 25,014.35
  4. Step 4: Simplify right side
    74,935.39x = 2,811,432,806.27
  5. Step 5: Solve for x
    x = 2,811,432,806.27/74,935.39
  6. Step 6: Final answer
    x = 37,518.09

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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.