Home / 10,680.22-16,011.63-6,567.58

Finding the Fourth Proportional to 10,680.22, 16,011.63 and 6,567.58

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Solution

The fourth proportional to 10,680.22, 16,011.63 and 6,567.58 is: 9,846.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,680.22 : 16,011.63 = 6,567.58 : x
  2. Step 2: Convert to fraction form
    10,680.22/16,011.63 = 6,567.58/x
  3. Step 3: Cross multiply
    10,680.22x = 16,011.63 × 6,567.58
  4. Step 4: Simplify right side
    10,680.22x = 105,157,660.96
  5. Step 5: Solve for x
    x = 105,157,660.96/10,680.22
  6. Step 6: Final answer
    x = 9,846.02

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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.