Home / 13,101.35-19,652.02-4,336.34

Finding the Fourth Proportional to 13,101.35, 19,652.02 and 4,336.34

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Solution

The fourth proportional to 13,101.35, 19,652.02 and 4,336.34 is: 6,504.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,101.35 : 19,652.02 = 4,336.34 : x
  2. Step 2: Convert to fraction form
    13,101.35/19,652.02 = 4,336.34/x
  3. Step 3: Cross multiply
    13,101.35x = 19,652.02 × 4,336.34
  4. Step 4: Simplify right side
    13,101.35x = 85,217,731.31
  5. Step 5: Solve for x
    x = 85,217,731.31/13,101.35
  6. Step 6: Final answer
    x = 6,504.50

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Similar ratio
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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.