Home / 17,907.08-24,709.88-10,352.21

Finding the Fourth Proportional to 17,907.08, 24,709.88 and 10,352.21

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Solution

The fourth proportional to 17,907.08, 24,709.88 and 10,352.21 is: 14,284.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907.08 : 24,709.88 = 10,352.21 : x
  2. Step 2: Convert to fraction form
    17,907.08/24,709.88 = 10,352.21/x
  3. Step 3: Cross multiply
    17,907.08x = 24,709.88 × 10,352.21
  4. Step 4: Simplify right side
    17,907.08x = 255,801,815.07
  5. Step 5: Solve for x
    x = 255,801,815.07/17,907.08
  6. Step 6: Final answer
    x = 14,284.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.