Home / 11,302.11-15,595.39-6,266.07

Finding the Fourth Proportional to 11,302.11, 15,595.39 and 6,266.07

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Solution

The fourth proportional to 11,302.11, 15,595.39 and 6,266.07 is: 8,646.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.11 : 15,595.39 = 6,266.07 : x
  2. Step 2: Convert to fraction form
    11,302.11/15,595.39 = 6,266.07/x
  3. Step 3: Cross multiply
    11,302.11x = 15,595.39 × 6,266.07
  4. Step 4: Simplify right side
    11,302.11x = 97,721,805.42
  5. Step 5: Solve for x
    x = 97,721,805.42/11,302.11
  6. Step 6: Final answer
    x = 8,646.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.