Home / 10,803.07-14,908.15-6,022.96

Finding the Fourth Proportional to 10,803.07, 14,908.15 and 6,022.96

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Solution

The fourth proportional to 10,803.07, 14,908.15 and 6,022.96 is: 8,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803.07 : 14,908.15 = 6,022.96 : x
  2. Step 2: Convert to fraction form
    10,803.07/14,908.15 = 6,022.96/x
  3. Step 3: Cross multiply
    10,803.07x = 14,908.15 × 6,022.96
  4. Step 4: Simplify right side
    10,803.07x = 89,791,191.12
  5. Step 5: Solve for x
    x = 89,791,191.12/10,803.07
  6. Step 6: Final answer
    x = 8,311.64

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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.