Home / 44,703.06-67,054.64-11,423.15

Finding the Fourth Proportional to 44,703.06, 67,054.64 and 11,423.15

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Solution

The fourth proportional to 44,703.06, 67,054.64 and 11,423.15 is: 17,134.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,703.06 : 67,054.64 = 11,423.15 : x
  2. Step 2: Convert to fraction form
    44,703.06/67,054.64 = 11,423.15/x
  3. Step 3: Cross multiply
    44,703.06x = 67,054.64 × 11,423.15
  4. Step 4: Simplify right side
    44,703.06x = 765,975,069.98
  5. Step 5: Solve for x
    x = 765,975,069.98/44,703.06
  6. Step 6: Final answer
    x = 17,134.74

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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.