Home / 11,367.49-17,045.04-6,108.76

Finding the Fourth Proportional to 11,367.49, 17,045.04 and 6,108.76

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Solution

The fourth proportional to 11,367.49, 17,045.04 and 6,108.76 is: 9,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.49 : 17,045.04 = 6,108.76 : x
  2. Step 2: Convert to fraction form
    11,367.49/17,045.04 = 6,108.76/x
  3. Step 3: Cross multiply
    11,367.49x = 17,045.04 × 6,108.76
  4. Step 4: Simplify right side
    11,367.49x = 104,124,058.55
  5. Step 5: Solve for x
    x = 104,124,058.55/11,367.49
  6. Step 6: Final answer
    x = 9,159.81

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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.