Home / 2,094.12-3,117.24-2,062.98

Finding the Fourth Proportional to 2,094.12, 3,117.24 and 2,062.98

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Solution

The fourth proportional to 2,094.12, 3,117.24 and 2,062.98 is: 3,070.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.12 : 3,117.24 = 2,062.98 : x
  2. Step 2: Convert to fraction form
    2,094.12/3,117.24 = 2,062.98/x
  3. Step 3: Cross multiply
    2,094.12x = 3,117.24 × 2,062.98
  4. Step 4: Simplify right side
    2,094.12x = 6,430,803.78
  5. Step 5: Solve for x
    x = 6,430,803.78/2,094.12
  6. Step 6: Final answer
    x = 3,070.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.