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Finding the Fourth Proportional to 5,803.76, 8,698.08 and 2,336.96

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Solution

The fourth proportional to 5,803.76, 8,698.08 and 2,336.96 is: 3,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803.76 : 8,698.08 = 2,336.96 : x
  2. Step 2: Convert to fraction form
    5,803.76/8,698.08 = 2,336.96/x
  3. Step 3: Cross multiply
    5,803.76x = 8,698.08 × 2,336.96
  4. Step 4: Simplify right side
    5,803.76x = 20,327,065.04
  5. Step 5: Solve for x
    x = 20,327,065.04/5,803.76
  6. Step 6: Final answer
    x = 3,502.40

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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.