Home / 25,085.44-37,625.24-6,618.88

Finding the Fourth Proportional to 25,085.44, 37,625.24 and 6,618.88

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Solution

The fourth proportional to 25,085.44, 37,625.24 and 6,618.88 is: 9,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,085.44 : 37,625.24 = 6,618.88 : x
  2. Step 2: Convert to fraction form
    25,085.44/37,625.24 = 6,618.88/x
  3. Step 3: Cross multiply
    25,085.44x = 37,625.24 × 6,618.88
  4. Step 4: Simplify right side
    25,085.44x = 249,036,948.53
  5. Step 5: Solve for x
    x = 249,036,948.53/25,085.44
  6. Step 6: Final answer
    x = 9,927.55

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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.