Home / 15,196.20-22,794.30-9,619.35

Finding the Fourth Proportional to 15,196.20, 22,794.30 and 9,619.35

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Solution

The fourth proportional to 15,196.20, 22,794.30 and 9,619.35 is: 14,429.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,196.20 : 22,794.30 = 9,619.35 : x
  2. Step 2: Convert to fraction form
    15,196.20/22,794.30 = 9,619.35/x
  3. Step 3: Cross multiply
    15,196.20x = 22,794.30 × 9,619.35
  4. Step 4: Simplify right side
    15,196.20x = 219,266,349.71
  5. Step 5: Solve for x
    x = 219,266,349.71/15,196.20
  6. Step 6: Final answer
    x = 14,429.03

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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.