Home / 31,101.89-46,652.83-10,325.39

Finding the Fourth Proportional to 31,101.89, 46,652.83 and 10,325.39

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Solution

The fourth proportional to 31,101.89, 46,652.83 and 10,325.39 is: 15,488.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,101.89 : 46,652.83 = 10,325.39 : x
  2. Step 2: Convert to fraction form
    31,101.89/46,652.83 = 10,325.39/x
  3. Step 3: Cross multiply
    31,101.89x = 46,652.83 × 10,325.39
  4. Step 4: Simplify right side
    31,101.89x = 481,708,518.56
  5. Step 5: Solve for x
    x = 481,708,518.56/31,101.89
  6. Step 6: Final answer
    x = 15,488.08

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Similar ratio
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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.