Home / 13,000.67-19,502.63-4,233.23

Finding the Fourth Proportional to 13,000.67, 19,502.63 and 4,233.23

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Solution

The fourth proportional to 13,000.67, 19,502.63 and 4,233.23 is: 6,350.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,000.67 : 19,502.63 = 4,233.23 : x
  2. Step 2: Convert to fraction form
    13,000.67/19,502.63 = 4,233.23/x
  3. Step 3: Cross multiply
    13,000.67x = 19,502.63 × 4,233.23
  4. Step 4: Simplify right side
    13,000.67x = 82,559,097.23
  5. Step 5: Solve for x
    x = 82,559,097.23/13,000.67
  6. Step 6: Final answer
    x = 6,350.37

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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.