Home / 14,095.04-19,446.78-8,125.94

Finding the Fourth Proportional to 14,095.04, 19,446.78 and 8,125.94

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Solution

The fourth proportional to 14,095.04, 19,446.78 and 8,125.94 is: 11,211.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.04 : 19,446.78 = 8,125.94 : x
  2. Step 2: Convert to fraction form
    14,095.04/19,446.78 = 8,125.94/x
  3. Step 3: Cross multiply
    14,095.04x = 19,446.78 × 8,125.94
  4. Step 4: Simplify right side
    14,095.04x = 158,023,367.47
  5. Step 5: Solve for x
    x = 158,023,367.47/14,095.04
  6. Step 6: Final answer
    x = 11,211.27

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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.