Home / 25,184.09-37,777.49-6,464.30

Finding the Fourth Proportional to 25,184.09, 37,777.49 and 6,464.30

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Solution

The fourth proportional to 25,184.09, 37,777.49 and 6,464.30 is: 9,696.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,184.09 : 37,777.49 = 6,464.30 : x
  2. Step 2: Convert to fraction form
    25,184.09/37,777.49 = 6,464.30/x
  3. Step 3: Cross multiply
    25,184.09x = 37,777.49 × 6,464.30
  4. Step 4: Simplify right side
    25,184.09x = 244,204,807.40
  5. Step 5: Solve for x
    x = 244,204,807.40/25,184.09
  6. Step 6: Final answer
    x = 9,696.79

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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.