Home / 11,328.84-16,988.04-6,062.94

Finding the Fourth Proportional to 11,328.84, 16,988.04 and 6,062.94

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Solution

The fourth proportional to 11,328.84, 16,988.04 and 6,062.94 is: 9,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,328.84 : 16,988.04 = 6,062.94 : x
  2. Step 2: Convert to fraction form
    11,328.84/16,988.04 = 6,062.94/x
  3. Step 3: Cross multiply
    11,328.84x = 16,988.04 × 6,062.94
  4. Step 4: Simplify right side
    11,328.84x = 102,997,467.24
  5. Step 5: Solve for x
    x = 102,997,467.24/11,328.84
  6. Step 6: Final answer
    x = 9,091.62

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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.