Home / 2,090.95-3,133.01-1,473.58

Finding the Fourth Proportional to 2,090.95, 3,133.01 and 1,473.58

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Solution

The fourth proportional to 2,090.95, 3,133.01 and 1,473.58 is: 2,207.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090.95 : 3,133.01 = 1,473.58 : x
  2. Step 2: Convert to fraction form
    2,090.95/3,133.01 = 1,473.58/x
  3. Step 3: Cross multiply
    2,090.95x = 3,133.01 × 1,473.58
  4. Step 4: Simplify right side
    2,090.95x = 4,616,740.88
  5. Step 5: Solve for x
    x = 4,616,740.88/2,090.95
  6. Step 6: Final answer
    x = 2,207.96

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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.