Home / 10,556.19-14,554.44-6,773.13

Finding the Fourth Proportional to 10,556.19, 14,554.44 and 6,773.13

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Solution

The fourth proportional to 10,556.19, 14,554.44 and 6,773.13 is: 9,338.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,556.19 : 14,554.44 = 6,773.13 : x
  2. Step 2: Convert to fraction form
    10,556.19/14,554.44 = 6,773.13/x
  3. Step 3: Cross multiply
    10,556.19x = 14,554.44 × 6,773.13
  4. Step 4: Simplify right side
    10,556.19x = 98,579,114.20
  5. Step 5: Solve for x
    x = 98,579,114.20/10,556.19
  6. Step 6: Final answer
    x = 9,338.51

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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.