Home / 10,206.01-14,080.66-6,671.26

Finding the Fourth Proportional to 10,206.01, 14,080.66 and 6,671.26

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Solution

The fourth proportional to 10,206.01, 14,080.66 and 6,671.26 is: 9,203.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206.01 : 14,080.66 = 6,671.26 : x
  2. Step 2: Convert to fraction form
    10,206.01/14,080.66 = 6,671.26/x
  3. Step 3: Cross multiply
    10,206.01x = 14,080.66 × 6,671.26
  4. Step 4: Simplify right side
    10,206.01x = 93,935,743.83
  5. Step 5: Solve for x
    x = 93,935,743.83/10,206.01
  6. Step 6: Final answer
    x = 9,203.96

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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.