Home / 46,346.40-69,519.60-25,278.30

Finding the Fourth Proportional to 46,346.40, 69,519.60 and 25,278.30

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Solution

The fourth proportional to 46,346.40, 69,519.60 and 25,278.30 is: 37,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,346.40 : 69,519.60 = 25,278.30 : x
  2. Step 2: Convert to fraction form
    46,346.40/69,519.60 = 25,278.30/x
  3. Step 3: Cross multiply
    46,346.40x = 69,519.60 × 25,278.30
  4. Step 4: Simplify right side
    46,346.40x = 1,757,337,304.68
  5. Step 5: Solve for x
    x = 1,757,337,304.68/46,346.40
  6. Step 6: Final answer
    x = 37,917.45

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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.