Home / 19,464.24-26,859.04-10,963.65

Finding the Fourth Proportional to 19,464.24, 26,859.04 and 10,963.65

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Solution

The fourth proportional to 19,464.24, 26,859.04 and 10,963.65 is: 15,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.24 : 26,859.04 = 10,963.65 : x
  2. Step 2: Convert to fraction form
    19,464.24/26,859.04 = 10,963.65/x
  3. Step 3: Cross multiply
    19,464.24x = 26,859.04 × 10,963.65
  4. Step 4: Simplify right side
    19,464.24x = 294,473,086.49
  5. Step 5: Solve for x
    x = 294,473,086.49/19,464.24
  6. Step 6: Final answer
    x = 15,128.93

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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.