Home / 8,695.49-13,043.24-4,077.41

Finding the Fourth Proportional to 8,695.49, 13,043.24 and 4,077.41

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Solution

The fourth proportional to 8,695.49, 13,043.24 and 4,077.41 is: 6,116.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695.49 : 13,043.24 = 4,077.41 : x
  2. Step 2: Convert to fraction form
    8,695.49/13,043.24 = 4,077.41/x
  3. Step 3: Cross multiply
    8,695.49x = 13,043.24 × 4,077.41
  4. Step 4: Simplify right side
    8,695.49x = 53,182,616.82
  5. Step 5: Solve for x
    x = 53,182,616.82/8,695.49
  6. Step 6: Final answer
    x = 6,116.12

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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.