Home / 3,089.34-4,261.70-2,094.28

Finding the Fourth Proportional to 3,089.34, 4,261.70 and 2,094.28

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Solution

The fourth proportional to 3,089.34, 4,261.70 and 2,094.28 is: 2,889.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.34 : 4,261.70 = 2,094.28 : x
  2. Step 2: Convert to fraction form
    3,089.34/4,261.70 = 2,094.28/x
  3. Step 3: Cross multiply
    3,089.34x = 4,261.70 × 2,094.28
  4. Step 4: Simplify right side
    3,089.34x = 8,925,193.08
  5. Step 5: Solve for x
    x = 8,925,193.08/3,089.34
  6. Step 6: Final answer
    x = 2,889.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.