Home / 9,667.06-13,335.70-6,124.66

Finding the Fourth Proportional to 9,667.06, 13,335.70 and 6,124.66

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Solution

The fourth proportional to 9,667.06, 13,335.70 and 6,124.66 is: 8,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667.06 : 13,335.70 = 6,124.66 : x
  2. Step 2: Convert to fraction form
    9,667.06/13,335.70 = 6,124.66/x
  3. Step 3: Cross multiply
    9,667.06x = 13,335.70 × 6,124.66
  4. Step 4: Simplify right side
    9,667.06x = 81,676,628.36
  5. Step 5: Solve for x
    x = 81,676,628.36/9,667.06
  6. Step 6: Final answer
    x = 8,448.96

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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.