Home / 11,302.08-16,950.08-4,726.92

Finding the Fourth Proportional to 11,302.08, 16,950.08 and 4,726.92

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Solution

The fourth proportional to 11,302.08, 16,950.08 and 4,726.92 is: 7,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.08 : 16,950.08 = 4,726.92 : x
  2. Step 2: Convert to fraction form
    11,302.08/16,950.08 = 4,726.92/x
  3. Step 3: Cross multiply
    11,302.08x = 16,950.08 × 4,726.92
  4. Step 4: Simplify right side
    11,302.08x = 80,121,672.15
  5. Step 5: Solve for x
    x = 80,121,672.15/11,302.08
  6. Step 6: Final answer
    x = 7,089.11

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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.