Home / 25,567.12-38,325.92-13,093.02

Finding the Fourth Proportional to 25,567.12, 38,325.92 and 13,093.02

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Solution

The fourth proportional to 25,567.12, 38,325.92 and 13,093.02 is: 19,626.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567.12 : 38,325.92 = 13,093.02 : x
  2. Step 2: Convert to fraction form
    25,567.12/38,325.92 = 13,093.02/x
  3. Step 3: Cross multiply
    25,567.12x = 38,325.92 × 13,093.02
  4. Step 4: Simplify right side
    25,567.12x = 501,802,037.08
  5. Step 5: Solve for x
    x = 501,802,037.08/25,567.12
  6. Step 6: Final answer
    x = 19,626.85

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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.