Home / 14,095.86-19,425.49-10,110.07

Finding the Fourth Proportional to 14,095.86, 19,425.49 and 10,110.07

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Solution

The fourth proportional to 14,095.86, 19,425.49 and 10,110.07 is: 13,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.86 : 19,425.49 = 10,110.07 : x
  2. Step 2: Convert to fraction form
    14,095.86/19,425.49 = 10,110.07/x
  3. Step 3: Cross multiply
    14,095.86x = 19,425.49 × 10,110.07
  4. Step 4: Simplify right side
    14,095.86x = 196,393,063.68
  5. Step 5: Solve for x
    x = 196,393,063.68/14,095.86
  6. Step 6: Final answer
    x = 13,932.68

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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.