Home / 11,346.84-17,026.74-4,419.72

Finding the Fourth Proportional to 11,346.84, 17,026.74 and 4,419.72

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Solution

The fourth proportional to 11,346.84, 17,026.74 and 4,419.72 is: 6,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346.84 : 17,026.74 = 4,419.72 : x
  2. Step 2: Convert to fraction form
    11,346.84/17,026.74 = 4,419.72/x
  3. Step 3: Cross multiply
    11,346.84x = 17,026.74 × 4,419.72
  4. Step 4: Simplify right side
    11,346.84x = 75,253,423.31
  5. Step 5: Solve for x
    x = 75,253,423.31/11,346.84
  6. Step 6: Final answer
    x = 6,632.10

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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.