Home / 10,605.25-14,634.22-6,356.24

Finding the Fourth Proportional to 10,605.25, 14,634.22 and 6,356.24

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Solution

The fourth proportional to 10,605.25, 14,634.22 and 6,356.24 is: 8,770.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,605.25 : 14,634.22 = 6,356.24 : x
  2. Step 2: Convert to fraction form
    10,605.25/14,634.22 = 6,356.24/x
  3. Step 3: Cross multiply
    10,605.25x = 14,634.22 × 6,356.24
  4. Step 4: Simplify right side
    10,605.25x = 93,018,525.47
  5. Step 5: Solve for x
    x = 93,018,525.47/10,605.25
  6. Step 6: Final answer
    x = 8,770.99

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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.