Home / 13,332.43-19,999.19-4,568.23

Finding the Fourth Proportional to 13,332.43, 19,999.19 and 4,568.23

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Solution

The fourth proportional to 13,332.43, 19,999.19 and 4,568.23 is: 6,852.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332.43 : 19,999.19 = 4,568.23 : x
  2. Step 2: Convert to fraction form
    13,332.43/19,999.19 = 4,568.23/x
  3. Step 3: Cross multiply
    13,332.43x = 19,999.19 × 4,568.23
  4. Step 4: Simplify right side
    13,332.43x = 91,360,899.73
  5. Step 5: Solve for x
    x = 91,360,899.73/13,332.43
  6. Step 6: Final answer
    x = 6,852.53

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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.