Home / 19,502.48-29,244.46-9,630.22

Finding the Fourth Proportional to 19,502.48, 29,244.46 and 9,630.22

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Solution

The fourth proportional to 19,502.48, 29,244.46 and 9,630.22 is: 14,440.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.48 : 29,244.46 = 9,630.22 : x
  2. Step 2: Convert to fraction form
    19,502.48/29,244.46 = 9,630.22/x
  3. Step 3: Cross multiply
    19,502.48x = 29,244.46 × 9,630.22
  4. Step 4: Simplify right side
    19,502.48x = 281,630,583.58
  5. Step 5: Solve for x
    x = 281,630,583.58/19,502.48
  6. Step 6: Final answer
    x = 14,440.76

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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.