Home / 22,756.84-34,134.94-6,116.36

Finding the Fourth Proportional to 22,756.84, 34,134.94 and 6,116.36

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Solution

The fourth proportional to 22,756.84, 34,134.94 and 6,116.36 is: 9,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756.84 : 34,134.94 = 6,116.36 : x
  2. Step 2: Convert to fraction form
    22,756.84/34,134.94 = 6,116.36/x
  3. Step 3: Cross multiply
    22,756.84x = 34,134.94 × 6,116.36
  4. Step 4: Simplify right side
    22,756.84x = 208,781,581.62
  5. Step 5: Solve for x
    x = 208,781,581.62/22,756.84
  6. Step 6: Final answer
    x = 9,174.45

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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.