Home / 15,950.88-23,924.16-5,561.28

Finding the Fourth Proportional to 15,950.88, 23,924.16 and 5,561.28

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Solution

The fourth proportional to 15,950.88, 23,924.16 and 5,561.28 is: 8,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.88 : 23,924.16 = 5,561.28 : x
  2. Step 2: Convert to fraction form
    15,950.88/23,924.16 = 5,561.28/x
  3. Step 3: Cross multiply
    15,950.88x = 23,924.16 × 5,561.28
  4. Step 4: Simplify right side
    15,950.88x = 133,048,952.52
  5. Step 5: Solve for x
    x = 133,048,952.52/15,950.88
  6. Step 6: Final answer
    x = 8,341.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.