Home / 11,070.12-15,276.69-6,034.35

Finding the Fourth Proportional to 11,070.12, 15,276.69 and 6,034.35

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Solution

The fourth proportional to 11,070.12, 15,276.69 and 6,034.35 is: 8,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.12 : 15,276.69 = 6,034.35 : x
  2. Step 2: Convert to fraction form
    11,070.12/15,276.69 = 6,034.35/x
  3. Step 3: Cross multiply
    11,070.12x = 15,276.69 × 6,034.35
  4. Step 4: Simplify right side
    11,070.12x = 92,184,894.30
  5. Step 5: Solve for x
    x = 92,184,894.30/11,070.12
  6. Step 6: Final answer
    x = 8,327.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.