Home / 19,284.75-26,614.04-10,901.79

Finding the Fourth Proportional to 19,284.75, 26,614.04 and 10,901.79

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Solution

The fourth proportional to 19,284.75, 26,614.04 and 10,901.79 is: 15,045.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284.75 : 26,614.04 = 10,901.79 : x
  2. Step 2: Convert to fraction form
    19,284.75/26,614.04 = 10,901.79/x
  3. Step 3: Cross multiply
    19,284.75x = 26,614.04 × 10,901.79
  4. Step 4: Simplify right side
    19,284.75x = 290,140,620.62
  5. Step 5: Solve for x
    x = 290,140,620.62/19,284.75
  6. Step 6: Final answer
    x = 15,045.08

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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.