Home / 38,219.76-57,329.63-25,069.08

Finding the Fourth Proportional to 38,219.76, 57,329.63 and 25,069.08

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Solution

The fourth proportional to 38,219.76, 57,329.63 and 25,069.08 is: 37,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,219.76 : 57,329.63 = 25,069.08 : x
  2. Step 2: Convert to fraction form
    38,219.76/57,329.63 = 25,069.08/x
  3. Step 3: Cross multiply
    38,219.76x = 57,329.63 × 25,069.08
  4. Step 4: Simplify right side
    38,219.76x = 1,437,200,955.50
  5. Step 5: Solve for x
    x = 1,437,200,955.50/38,219.76
  6. Step 6: Final answer
    x = 37,603.61

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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.