Home / 11,663.17-16,095.15-6,357.98

Finding the Fourth Proportional to 11,663.17, 16,095.15 and 6,357.98

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Solution

The fourth proportional to 11,663.17, 16,095.15 and 6,357.98 is: 8,774.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663.17 : 16,095.15 = 6,357.98 : x
  2. Step 2: Convert to fraction form
    11,663.17/16,095.15 = 6,357.98/x
  3. Step 3: Cross multiply
    11,663.17x = 16,095.15 × 6,357.98
  4. Step 4: Simplify right side
    11,663.17x = 102,332,682.03
  5. Step 5: Solve for x
    x = 102,332,682.03/11,663.17
  6. Step 6: Final answer
    x = 8,774.00

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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.