Home / 4,168.60-6,254.10-1,246.96

Finding the Fourth Proportional to 4,168.60, 6,254.10 and 1,246.96

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Solution

The fourth proportional to 4,168.60, 6,254.10 and 1,246.96 is: 1,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.60 : 6,254.10 = 1,246.96 : x
  2. Step 2: Convert to fraction form
    4,168.60/6,254.10 = 1,246.96/x
  3. Step 3: Cross multiply
    4,168.60x = 6,254.10 × 1,246.96
  4. Step 4: Simplify right side
    4,168.60x = 7,798,612.54
  5. Step 5: Solve for x
    x = 7,798,612.54/4,168.60
  6. Step 6: Final answer
    x = 1,870.80

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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.