Home / 4,058.70-6,090.45-1,461.30

Finding the Fourth Proportional to 4,058.70, 6,090.45 and 1,461.30

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Solution

The fourth proportional to 4,058.70, 6,090.45 and 1,461.30 is: 2,192.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.70 : 6,090.45 = 1,461.30 : x
  2. Step 2: Convert to fraction form
    4,058.70/6,090.45 = 1,461.30/x
  3. Step 3: Cross multiply
    4,058.70x = 6,090.45 × 1,461.30
  4. Step 4: Simplify right side
    4,058.70x = 8,899,974.59
  5. Step 5: Solve for x
    x = 8,899,974.59/4,058.70
  6. Step 6: Final answer
    x = 2,192.81

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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.