Home / 10,095.33-13,937.35-6,749.22

Finding the Fourth Proportional to 10,095.33, 13,937.35 and 6,749.22

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Solution

The fourth proportional to 10,095.33, 13,937.35 and 6,749.22 is: 9,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.33 : 13,937.35 = 6,749.22 : x
  2. Step 2: Convert to fraction form
    10,095.33/13,937.35 = 6,749.22/x
  3. Step 3: Cross multiply
    10,095.33x = 13,937.35 × 6,749.22
  4. Step 4: Simplify right side
    10,095.33x = 94,066,241.37
  5. Step 5: Solve for x
    x = 94,066,241.37/10,095.33
  6. Step 6: Final answer
    x = 9,317.80

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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.