Home / 18,069.84-27,095.04-6,374.34

Finding the Fourth Proportional to 18,069.84, 27,095.04 and 6,374.34

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Solution

The fourth proportional to 18,069.84, 27,095.04 and 6,374.34 is: 9,558.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.84 : 27,095.04 = 6,374.34 : x
  2. Step 2: Convert to fraction form
    18,069.84/27,095.04 = 6,374.34/x
  3. Step 3: Cross multiply
    18,069.84x = 27,095.04 × 6,374.34
  4. Step 4: Simplify right side
    18,069.84x = 172,712,997.27
  5. Step 5: Solve for x
    x = 172,712,997.27/18,069.84
  6. Step 6: Final answer
    x = 9,558.08

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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.