Home / 9,283.55-13,925.39-2,714.31

Finding the Fourth Proportional to 9,283.55, 13,925.39 and 2,714.31

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Solution

The fourth proportional to 9,283.55, 13,925.39 and 2,714.31 is: 4,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.55 : 13,925.39 = 2,714.31 : x
  2. Step 2: Convert to fraction form
    9,283.55/13,925.39 = 2,714.31/x
  3. Step 3: Cross multiply
    9,283.55x = 13,925.39 × 2,714.31
  4. Step 4: Simplify right side
    9,283.55x = 37,797,811.76
  5. Step 5: Solve for x
    x = 37,797,811.76/9,283.55
  6. Step 6: Final answer
    x = 4,071.48

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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.