Home / 15,514.64-23,271.46-4,984.62

Finding the Fourth Proportional to 15,514.64, 23,271.46 and 4,984.62

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Solution

The fourth proportional to 15,514.64, 23,271.46 and 4,984.62 is: 7,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514.64 : 23,271.46 = 4,984.62 : x
  2. Step 2: Convert to fraction form
    15,514.64/23,271.46 = 4,984.62/x
  3. Step 3: Cross multiply
    15,514.64x = 23,271.46 × 4,984.62
  4. Step 4: Simplify right side
    15,514.64x = 115,999,268.59
  5. Step 5: Solve for x
    x = 115,999,268.59/15,514.64
  6. Step 6: Final answer
    x = 7,476.76

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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.