Home / 10,104.51-13,953.04-6,334.17

Finding the Fourth Proportional to 10,104.51, 13,953.04 and 6,334.17

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Solution

The fourth proportional to 10,104.51, 13,953.04 and 6,334.17 is: 8,746.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104.51 : 13,953.04 = 6,334.17 : x
  2. Step 2: Convert to fraction form
    10,104.51/13,953.04 = 6,334.17/x
  3. Step 3: Cross multiply
    10,104.51x = 13,953.04 × 6,334.17
  4. Step 4: Simplify right side
    10,104.51x = 88,380,973.33
  5. Step 5: Solve for x
    x = 88,380,973.33/10,104.51
  6. Step 6: Final answer
    x = 8,746.69

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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.