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Finding the Fourth Proportional to 6,567.60, 9,852.60 and 2,184.24

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Solution

The fourth proportional to 6,567.60, 9,852.60 and 2,184.24 is: 3,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.60 : 9,852.60 = 2,184.24 : x
  2. Step 2: Convert to fraction form
    6,567.60/9,852.60 = 2,184.24/x
  3. Step 3: Cross multiply
    6,567.60x = 9,852.60 × 2,184.24
  4. Step 4: Simplify right side
    6,567.60x = 21,520,443.02
  5. Step 5: Solve for x
    x = 21,520,443.02/6,567.60
  6. Step 6: Final answer
    x = 3,276.76

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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.