Home / 13,063.83-19,598.18-4,304.88

Finding the Fourth Proportional to 13,063.83, 19,598.18 and 4,304.88

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Solution

The fourth proportional to 13,063.83, 19,598.18 and 4,304.88 is: 6,458.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.83 : 19,598.18 = 4,304.88 : x
  2. Step 2: Convert to fraction form
    13,063.83/19,598.18 = 4,304.88/x
  3. Step 3: Cross multiply
    13,063.83x = 19,598.18 × 4,304.88
  4. Step 4: Simplify right side
    13,063.83x = 84,367,813.12
  5. Step 5: Solve for x
    x = 84,367,813.12/13,063.83
  6. Step 6: Final answer
    x = 6,458.12

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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.