Home / 8,992.23-13,486.18-4,607.43

Finding the Fourth Proportional to 8,992.23, 13,486.18 and 4,607.43

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Solution

The fourth proportional to 8,992.23, 13,486.18 and 4,607.43 is: 6,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992.23 : 13,486.18 = 4,607.43 : x
  2. Step 2: Convert to fraction form
    8,992.23/13,486.18 = 4,607.43/x
  3. Step 3: Cross multiply
    8,992.23x = 13,486.18 × 4,607.43
  4. Step 4: Simplify right side
    8,992.23x = 62,136,630.32
  5. Step 5: Solve for x
    x = 62,136,630.32/8,992.23
  6. Step 6: Final answer
    x = 6,910.04

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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.