Home / 10,346.13-14,277.94-6,369.50

Finding the Fourth Proportional to 10,346.13, 14,277.94 and 6,369.50

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Solution

The fourth proportional to 10,346.13, 14,277.94 and 6,369.50 is: 8,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346.13 : 14,277.94 = 6,369.50 : x
  2. Step 2: Convert to fraction form
    10,346.13/14,277.94 = 6,369.50/x
  3. Step 3: Cross multiply
    10,346.13x = 14,277.94 × 6,369.50
  4. Step 4: Simplify right side
    10,346.13x = 90,943,358.60
  5. Step 5: Solve for x
    x = 90,943,358.60/10,346.13
  6. Step 6: Final answer
    x = 8,790.08

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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.