Home / 13,237.83-19,852.53-4,351.11

Finding the Fourth Proportional to 13,237.83, 19,852.53 and 4,351.11

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Solution

The fourth proportional to 13,237.83, 19,852.53 and 4,351.11 is: 6,525.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,237.83 : 19,852.53 = 4,351.11 : x
  2. Step 2: Convert to fraction form
    13,237.83/19,852.53 = 4,351.11/x
  3. Step 3: Cross multiply
    13,237.83x = 19,852.53 × 4,351.11
  4. Step 4: Simplify right side
    13,237.83x = 86,380,487.76
  5. Step 5: Solve for x
    x = 86,380,487.76/13,237.83
  6. Step 6: Final answer
    x = 6,525.28

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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.