Home / 4,184.18-6,274.80-1,410.20

Finding the Fourth Proportional to 4,184.18, 6,274.80 and 1,410.20

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Solution

The fourth proportional to 4,184.18, 6,274.80 and 1,410.20 is: 2,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.18 : 6,274.80 = 1,410.20 : x
  2. Step 2: Convert to fraction form
    4,184.18/6,274.80 = 1,410.20/x
  3. Step 3: Cross multiply
    4,184.18x = 6,274.80 × 1,410.20
  4. Step 4: Simplify right side
    4,184.18x = 8,848,691.59
  5. Step 5: Solve for x
    x = 8,848,691.59/4,184.18
  6. Step 6: Final answer
    x = 2,114.80

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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.