Home / 14,014.55-19,340.06-8,046.58

Finding the Fourth Proportional to 14,014.55, 19,340.06 and 8,046.58

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Solution

The fourth proportional to 14,014.55, 19,340.06 and 8,046.58 is: 11,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014.55 : 19,340.06 = 8,046.58 : x
  2. Step 2: Convert to fraction form
    14,014.55/19,340.06 = 8,046.58/x
  3. Step 3: Cross multiply
    14,014.55x = 19,340.06 × 8,046.58
  4. Step 4: Simplify right side
    14,014.55x = 155,621,203.06
  5. Step 5: Solve for x
    x = 155,621,203.06/14,014.55
  6. Step 6: Final answer
    x = 11,104.26

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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.