Home / 10,798.19-14,901.54-6,321.06

Finding the Fourth Proportional to 10,798.19, 14,901.54 and 6,321.06

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Solution

The fourth proportional to 10,798.19, 14,901.54 and 6,321.06 is: 8,723.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798.19 : 14,901.54 = 6,321.06 : x
  2. Step 2: Convert to fraction form
    10,798.19/14,901.54 = 6,321.06/x
  3. Step 3: Cross multiply
    10,798.19x = 14,901.54 × 6,321.06
  4. Step 4: Simplify right side
    10,798.19x = 94,193,504.73
  5. Step 5: Solve for x
    x = 94,193,504.73/10,798.19
  6. Step 6: Final answer
    x = 8,723.08

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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.