Home / 13,373.67-20,055.01-4,010.39

Finding the Fourth Proportional to 13,373.67, 20,055.01 and 4,010.39

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Solution

The fourth proportional to 13,373.67, 20,055.01 and 4,010.39 is: 6,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373.67 : 20,055.01 = 4,010.39 : x
  2. Step 2: Convert to fraction form
    13,373.67/20,055.01 = 4,010.39/x
  3. Step 3: Cross multiply
    13,373.67x = 20,055.01 × 4,010.39
  4. Step 4: Simplify right side
    13,373.67x = 80,428,391.50
  5. Step 5: Solve for x
    x = 80,428,391.50/13,373.67
  6. Step 6: Final answer
    x = 6,013.94

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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.