Home / 13,233.52-19,852.88-4,470.92

Finding the Fourth Proportional to 13,233.52, 19,852.88 and 4,470.92

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Solution

The fourth proportional to 13,233.52, 19,852.88 and 4,470.92 is: 6,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233.52 : 19,852.88 = 4,470.92 : x
  2. Step 2: Convert to fraction form
    13,233.52/19,852.88 = 4,470.92/x
  3. Step 3: Cross multiply
    13,233.52x = 19,852.88 × 4,470.92
  4. Step 4: Simplify right side
    13,233.52x = 88,760,638.25
  5. Step 5: Solve for x
    x = 88,760,638.25/13,233.52
  6. Step 6: Final answer
    x = 6,707.26

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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.