Home / 44,312.12-66,467.84-11,031.96

Finding the Fourth Proportional to 44,312.12, 66,467.84 and 11,031.96

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Solution

The fourth proportional to 44,312.12, 66,467.84 and 11,031.96 is: 16,547.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,312.12 : 66,467.84 = 11,031.96 : x
  2. Step 2: Convert to fraction form
    44,312.12/66,467.84 = 11,031.96/x
  3. Step 3: Cross multiply
    44,312.12x = 66,467.84 × 11,031.96
  4. Step 4: Simplify right side
    44,312.12x = 733,270,552.17
  5. Step 5: Solve for x
    x = 733,270,552.17/44,312.12
  6. Step 6: Final answer
    x = 16,547.86

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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.