Home / 6,004.98-9,005.64-2,108.46

Finding the Fourth Proportional to 6,004.98, 9,005.64 and 2,108.46

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Solution

The fourth proportional to 6,004.98, 9,005.64 and 2,108.46 is: 3,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.98 : 9,005.64 = 2,108.46 : x
  2. Step 2: Convert to fraction form
    6,004.98/9,005.64 = 2,108.46/x
  3. Step 3: Cross multiply
    6,004.98x = 9,005.64 × 2,108.46
  4. Step 4: Simplify right side
    6,004.98x = 18,988,031.71
  5. Step 5: Solve for x
    x = 18,988,031.71/6,004.98
  6. Step 6: Final answer
    x = 3,162.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.