Home / 13,019.52-19,524.80-4,252.26

Finding the Fourth Proportional to 13,019.52, 19,524.80 and 4,252.26

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Solution

The fourth proportional to 13,019.52, 19,524.80 and 4,252.26 is: 6,376.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,019.52 : 19,524.80 = 4,252.26 : x
  2. Step 2: Convert to fraction form
    13,019.52/19,524.80 = 4,252.26/x
  3. Step 3: Cross multiply
    13,019.52x = 19,524.80 × 4,252.26
  4. Step 4: Simplify right side
    13,019.52x = 83,024,526.05
  5. Step 5: Solve for x
    x = 83,024,526.05/13,019.52
  6. Step 6: Final answer
    x = 6,376.93

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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.