Home / 15,339.42-22,964.49-11,460.06

Finding the Fourth Proportional to 15,339.42, 22,964.49 and 11,460.06

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Solution

The fourth proportional to 15,339.42, 22,964.49 and 11,460.06 is: 17,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339.42 : 22,964.49 = 11,460.06 : x
  2. Step 2: Convert to fraction form
    15,339.42/22,964.49 = 11,460.06/x
  3. Step 3: Cross multiply
    15,339.42x = 22,964.49 × 11,460.06
  4. Step 4: Simplify right side
    15,339.42x = 263,174,433.27
  5. Step 5: Solve for x
    x = 263,174,433.27/15,339.42
  6. Step 6: Final answer
    x = 17,156.74

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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.