Home / 13,096.06-19,642.14-4,331.02

Finding the Fourth Proportional to 13,096.06, 19,642.14 and 4,331.02

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Solution

The fourth proportional to 13,096.06, 19,642.14 and 4,331.02 is: 6,495.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.06 : 19,642.14 = 4,331.02 : x
  2. Step 2: Convert to fraction form
    13,096.06/19,642.14 = 4,331.02/x
  3. Step 3: Cross multiply
    13,096.06x = 19,642.14 × 4,331.02
  4. Step 4: Simplify right side
    13,096.06x = 85,070,501.18
  5. Step 5: Solve for x
    x = 85,070,501.18/13,096.06
  6. Step 6: Final answer
    x = 6,495.89

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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.