Home / 10,303.14-14,210.04-6,944.73

Finding the Fourth Proportional to 10,303.14, 14,210.04 and 6,944.73

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Solution

The fourth proportional to 10,303.14, 14,210.04 and 6,944.73 is: 9,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,303.14 : 14,210.04 = 6,944.73 : x
  2. Step 2: Convert to fraction form
    10,303.14/14,210.04 = 6,944.73/x
  3. Step 3: Cross multiply
    10,303.14x = 14,210.04 × 6,944.73
  4. Step 4: Simplify right side
    10,303.14x = 98,684,891.09
  5. Step 5: Solve for x
    x = 98,684,891.09/10,303.14
  6. Step 6: Final answer
    x = 9,578.14

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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.