Home / 4,094.20-6,143.70-1,497.40

Finding the Fourth Proportional to 4,094.20, 6,143.70 and 1,497.40

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Solution

The fourth proportional to 4,094.20, 6,143.70 and 1,497.40 is: 2,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.20 : 6,143.70 = 1,497.40 : x
  2. Step 2: Convert to fraction form
    4,094.20/6,143.70 = 1,497.40/x
  3. Step 3: Cross multiply
    4,094.20x = 6,143.70 × 1,497.40
  4. Step 4: Simplify right side
    4,094.20x = 9,199,576.38
  5. Step 5: Solve for x
    x = 9,199,576.38/4,094.20
  6. Step 6: Final answer
    x = 2,246.98

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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.