Home / 15,054.34-22,559.64-10,680.34

Finding the Fourth Proportional to 15,054.34, 22,559.64 and 10,680.34

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Solution

The fourth proportional to 15,054.34, 22,559.64 and 10,680.34 is: 16,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,054.34 : 22,559.64 = 10,680.34 : x
  2. Step 2: Convert to fraction form
    15,054.34/22,559.64 = 10,680.34/x
  3. Step 3: Cross multiply
    15,054.34x = 22,559.64 × 10,680.34
  4. Step 4: Simplify right side
    15,054.34x = 240,944,625.48
  5. Step 5: Solve for x
    x = 240,944,625.48/15,054.34
  6. Step 6: Final answer
    x = 16,004.99

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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.