Home / 13,235.06-19,852.59-4,001.06

Finding the Fourth Proportional to 13,235.06, 19,852.59 and 4,001.06

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Solution

The fourth proportional to 13,235.06, 19,852.59 and 4,001.06 is: 6,001.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235.06 : 19,852.59 = 4,001.06 : x
  2. Step 2: Convert to fraction form
    13,235.06/19,852.59 = 4,001.06/x
  3. Step 3: Cross multiply
    13,235.06x = 19,852.59 × 4,001.06
  4. Step 4: Simplify right side
    13,235.06x = 79,431,468.38
  5. Step 5: Solve for x
    x = 79,431,468.38/13,235.06
  6. Step 6: Final answer
    x = 6,001.59

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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.