Home / 2,060.61-3,090.90-1,652.31

Finding the Fourth Proportional to 2,060.61, 3,090.90 and 1,652.31

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Solution

The fourth proportional to 2,060.61, 3,090.90 and 1,652.31 is: 2,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.61 : 3,090.90 = 1,652.31 : x
  2. Step 2: Convert to fraction form
    2,060.61/3,090.90 = 1,652.31/x
  3. Step 3: Cross multiply
    2,060.61x = 3,090.90 × 1,652.31
  4. Step 4: Simplify right side
    2,060.61x = 5,107,124.98
  5. Step 5: Solve for x
    x = 5,107,124.98/2,060.61
  6. Step 6: Final answer
    x = 2,478.45

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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.