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Finding the Fourth Proportional to 24,012.56, 36,018.84 and 6,483.76

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Solution

The fourth proportional to 24,012.56, 36,018.84 and 6,483.76 is: 9,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012.56 : 36,018.84 = 6,483.76 : x
  2. Step 2: Convert to fraction form
    24,012.56/36,018.84 = 6,483.76/x
  3. Step 3: Cross multiply
    24,012.56x = 36,018.84 × 6,483.76
  4. Step 4: Simplify right side
    24,012.56x = 233,537,514.04
  5. Step 5: Solve for x
    x = 233,537,514.04/24,012.56
  6. Step 6: Final answer
    x = 9,725.64

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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.