Home / 10,795.56-14,901.60-6,320.75

Finding the Fourth Proportional to 10,795.56, 14,901.60 and 6,320.75

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Solution

The fourth proportional to 10,795.56, 14,901.60 and 6,320.75 is: 8,724.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795.56 : 14,901.60 = 6,320.75 : x
  2. Step 2: Convert to fraction form
    10,795.56/14,901.60 = 6,320.75/x
  3. Step 3: Cross multiply
    10,795.56x = 14,901.60 × 6,320.75
  4. Step 4: Simplify right side
    10,795.56x = 94,189,321.22
  5. Step 5: Solve for x
    x = 94,189,321.22/10,795.56
  6. Step 6: Final answer
    x = 8,724.82

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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.