Home / 14,124.29-19,489.49-9,095.33

Finding the Fourth Proportional to 14,124.29, 19,489.49 and 9,095.33

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Solution

The fourth proportional to 14,124.29, 19,489.49 and 9,095.33 is: 12,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124.29 : 19,489.49 = 9,095.33 : x
  2. Step 2: Convert to fraction form
    14,124.29/19,489.49 = 9,095.33/x
  3. Step 3: Cross multiply
    14,124.29x = 19,489.49 × 9,095.33
  4. Step 4: Simplify right side
    14,124.29x = 177,263,346.33
  5. Step 5: Solve for x
    x = 177,263,346.33/14,124.29
  6. Step 6: Final answer
    x = 12,550.25

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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.