Home / 22,000.08-32,994.12-8,670.96

Finding the Fourth Proportional to 22,000.08, 32,994.12 and 8,670.96

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Solution

The fourth proportional to 22,000.08, 32,994.12 and 8,670.96 is: 13,004.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000.08 : 32,994.12 = 8,670.96 : x
  2. Step 2: Convert to fraction form
    22,000.08/32,994.12 = 8,670.96/x
  3. Step 3: Cross multiply
    22,000.08x = 32,994.12 × 8,670.96
  4. Step 4: Simplify right side
    22,000.08x = 286,090,694.76
  5. Step 5: Solve for x
    x = 286,090,694.76/22,000.08
  6. Step 6: Final answer
    x = 13,004.08

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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.