Home / 34,776.30-52,158.90-11,080.77

Finding the Fourth Proportional to 34,776.30, 52,158.90 and 11,080.77

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Solution

The fourth proportional to 34,776.30, 52,158.90 and 11,080.77 is: 16,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776.30 : 52,158.90 = 11,080.77 : x
  2. Step 2: Convert to fraction form
    34,776.30/52,158.90 = 11,080.77/x
  3. Step 3: Cross multiply
    34,776.30x = 52,158.90 × 11,080.77
  4. Step 4: Simplify right side
    34,776.30x = 577,960,774.35
  5. Step 5: Solve for x
    x = 577,960,774.35/34,776.30
  6. Step 6: Final answer
    x = 16,619.39

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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.