Home / 8,054.63-11,113.30-4,865.41

Finding the Fourth Proportional to 8,054.63, 11,113.30 and 4,865.41

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Solution

The fourth proportional to 8,054.63, 11,113.30 and 4,865.41 is: 6,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.63 : 11,113.30 = 4,865.41 : x
  2. Step 2: Convert to fraction form
    8,054.63/11,113.30 = 4,865.41/x
  3. Step 3: Cross multiply
    8,054.63x = 11,113.30 × 4,865.41
  4. Step 4: Simplify right side
    8,054.63x = 54,070,760.95
  5. Step 5: Solve for x
    x = 54,070,760.95/8,054.63
  6. Step 6: Final answer
    x = 6,713.00

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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.