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Finding the Fourth Proportional to 8,011.86, 12,024.06 and 5,563.89

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Solution

The fourth proportional to 8,011.86, 12,024.06 and 5,563.89 is: 8,350.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011.86 : 12,024.06 = 5,563.89 : x
  2. Step 2: Convert to fraction form
    8,011.86/12,024.06 = 5,563.89/x
  3. Step 3: Cross multiply
    8,011.86x = 12,024.06 × 5,563.89
  4. Step 4: Simplify right side
    8,011.86x = 66,900,547.19
  5. Step 5: Solve for x
    x = 66,900,547.19/8,011.86
  6. Step 6: Final answer
    x = 8,350.19

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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.