Home / 4,841.90-7,246.65-4,258.70

Finding the Fourth Proportional to 4,841.90, 7,246.65 and 4,258.70

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Solution

The fourth proportional to 4,841.90, 7,246.65 and 4,258.70 is: 6,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.90 : 7,246.65 = 4,258.70 : x
  2. Step 2: Convert to fraction form
    4,841.90/7,246.65 = 4,258.70/x
  3. Step 3: Cross multiply
    4,841.90x = 7,246.65 × 4,258.70
  4. Step 4: Simplify right side
    4,841.90x = 30,861,308.36
  5. Step 5: Solve for x
    x = 30,861,308.36/4,841.90
  6. Step 6: Final answer
    x = 6,373.80

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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.