Home / 4,258.54-6,386.52-1,484.44

Finding the Fourth Proportional to 4,258.54, 6,386.52 and 1,484.44

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Solution

The fourth proportional to 4,258.54, 6,386.52 and 1,484.44 is: 2,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258.54 : 6,386.52 = 1,484.44 : x
  2. Step 2: Convert to fraction form
    4,258.54/6,386.52 = 1,484.44/x
  3. Step 3: Cross multiply
    4,258.54x = 6,386.52 × 1,484.44
  4. Step 4: Simplify right side
    4,258.54x = 9,480,405.75
  5. Step 5: Solve for x
    x = 9,480,405.75/4,258.54
  6. Step 6: Final answer
    x = 2,226.21

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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.