Home / 10,367.08-14,307.48-5,892.22

Finding the Fourth Proportional to 10,367.08, 14,307.48 and 5,892.22

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Solution

The fourth proportional to 10,367.08, 14,307.48 and 5,892.22 is: 8,131.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.08 : 14,307.48 = 5,892.22 : x
  2. Step 2: Convert to fraction form
    10,367.08/14,307.48 = 5,892.22/x
  3. Step 3: Cross multiply
    10,367.08x = 14,307.48 × 5,892.22
  4. Step 4: Simplify right side
    10,367.08x = 84,302,819.81
  5. Step 5: Solve for x
    x = 84,302,819.81/10,367.08
  6. Step 6: Final answer
    x = 8,131.78

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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.