Home / 10,210.22-14,073.82-8,053.22

Finding the Fourth Proportional to 10,210.22, 14,073.82 and 8,053.22

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Solution

The fourth proportional to 10,210.22, 14,073.82 and 8,053.22 is: 11,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210.22 : 14,073.82 = 8,053.22 : x
  2. Step 2: Convert to fraction form
    10,210.22/14,073.82 = 8,053.22/x
  3. Step 3: Cross multiply
    10,210.22x = 14,073.82 × 8,053.22
  4. Step 4: Simplify right side
    10,210.22x = 113,339,583.75
  5. Step 5: Solve for x
    x = 113,339,583.75/10,210.22
  6. Step 6: Final answer
    x = 11,100.60

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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.