Home / 5,598.14-8,394.51-3,258.68

Finding the Fourth Proportional to 5,598.14, 8,394.51 and 3,258.68

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Solution

The fourth proportional to 5,598.14, 8,394.51 and 3,258.68 is: 4,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.14 : 8,394.51 = 3,258.68 : x
  2. Step 2: Convert to fraction form
    5,598.14/8,394.51 = 3,258.68/x
  3. Step 3: Cross multiply
    5,598.14x = 8,394.51 × 3,258.68
  4. Step 4: Simplify right side
    5,598.14x = 27,354,979.87
  5. Step 5: Solve for x
    x = 27,354,979.87/5,598.14
  6. Step 6: Final answer
    x = 4,886.45

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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.