Home / 11,302.03-16,951.75-4,547.37

Finding the Fourth Proportional to 11,302.03, 16,951.75 and 4,547.37

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Solution

The fourth proportional to 11,302.03, 16,951.75 and 4,547.37 is: 6,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.03 : 16,951.75 = 4,547.37 : x
  2. Step 2: Convert to fraction form
    11,302.03/16,951.75 = 4,547.37/x
  3. Step 3: Cross multiply
    11,302.03x = 16,951.75 × 4,547.37
  4. Step 4: Simplify right side
    11,302.03x = 77,085,771.90
  5. Step 5: Solve for x
    x = 77,085,771.90/11,302.03
  6. Step 6: Final answer
    x = 6,820.52

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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.