Home / 25,692.93-38,483.69-25,065.72

Finding the Fourth Proportional to 25,692.93, 38,483.69 and 25,065.72

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Solution

The fourth proportional to 25,692.93, 38,483.69 and 25,065.72 is: 37,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,692.93 : 38,483.69 = 25,065.72 : x
  2. Step 2: Convert to fraction form
    25,692.93/38,483.69 = 25,065.72/x
  3. Step 3: Cross multiply
    25,692.93x = 38,483.69 × 25,065.72
  4. Step 4: Simplify right side
    25,692.93x = 964,621,272.78
  5. Step 5: Solve for x
    x = 964,621,272.78/25,692.93
  6. Step 6: Final answer
    x = 37,544.23

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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.