Home / 10,347.46-14,277.33-6,767.66

Finding the Fourth Proportional to 10,347.46, 14,277.33 and 6,767.66

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Solution

The fourth proportional to 10,347.46, 14,277.33 and 6,767.66 is: 9,337.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347.46 : 14,277.33 = 6,767.66 : x
  2. Step 2: Convert to fraction form
    10,347.46/14,277.33 = 6,767.66/x
  3. Step 3: Cross multiply
    10,347.46x = 14,277.33 × 6,767.66
  4. Step 4: Simplify right side
    10,347.46x = 96,624,150.84
  5. Step 5: Solve for x
    x = 96,624,150.84/10,347.46
  6. Step 6: Final answer
    x = 9,337.96

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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.