Home / 14,329.68-19,769.52-10,561.83

Finding the Fourth Proportional to 14,329.68, 19,769.52 and 10,561.83

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Solution

The fourth proportional to 14,329.68, 19,769.52 and 10,561.83 is: 14,571.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329.68 : 19,769.52 = 10,561.83 : x
  2. Step 2: Convert to fraction form
    14,329.68/19,769.52 = 10,561.83/x
  3. Step 3: Cross multiply
    14,329.68x = 19,769.52 × 10,561.83
  4. Step 4: Simplify right side
    14,329.68x = 208,802,309.42
  5. Step 5: Solve for x
    x = 208,802,309.42/14,329.68
  6. Step 6: Final answer
    x = 14,571.32

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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.