Home / 17,488.64-26,232.69-4,341.13

Finding the Fourth Proportional to 17,488.64, 26,232.69 and 4,341.13

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Solution

The fourth proportional to 17,488.64, 26,232.69 and 4,341.13 is: 6,511.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.64 : 26,232.69 = 4,341.13 : x
  2. Step 2: Convert to fraction form
    17,488.64/26,232.69 = 4,341.13/x
  3. Step 3: Cross multiply
    17,488.64x = 26,232.69 × 4,341.13
  4. Step 4: Simplify right side
    17,488.64x = 113,879,468.24
  5. Step 5: Solve for x
    x = 113,879,468.24/17,488.64
  6. Step 6: Final answer
    x = 6,511.62

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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.