Home / 11,302.93-16,935.69-8,010.14

Finding the Fourth Proportional to 11,302.93, 16,935.69 and 8,010.14

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Solution

The fourth proportional to 11,302.93, 16,935.69 and 8,010.14 is: 12,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.93 : 16,935.69 = 8,010.14 : x
  2. Step 2: Convert to fraction form
    11,302.93/16,935.69 = 8,010.14/x
  3. Step 3: Cross multiply
    11,302.93x = 16,935.69 × 8,010.14
  4. Step 4: Simplify right side
    11,302.93x = 135,657,247.90
  5. Step 5: Solve for x
    x = 135,657,247.90/11,302.93
  6. Step 6: Final answer
    x = 12,001.95

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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.