Home / 8,068.30-11,133.95-4,483.44

Finding the Fourth Proportional to 8,068.30, 11,133.95 and 4,483.44

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Solution

The fourth proportional to 8,068.30, 11,133.95 and 4,483.44 is: 6,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068.30 : 11,133.95 = 4,483.44 : x
  2. Step 2: Convert to fraction form
    8,068.30/11,133.95 = 4,483.44/x
  3. Step 3: Cross multiply
    8,068.30x = 11,133.95 × 4,483.44
  4. Step 4: Simplify right side
    8,068.30x = 49,918,374.37
  5. Step 5: Solve for x
    x = 49,918,374.37/8,068.30
  6. Step 6: Final answer
    x = 6,186.98

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1.5x scale

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.