Home / 3,166.01-4,370.02-1,840.24

Finding the Fourth Proportional to 3,166.01, 4,370.02 and 1,840.24

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Solution

The fourth proportional to 3,166.01, 4,370.02 and 1,840.24 is: 2,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166.01 : 4,370.02 = 1,840.24 : x
  2. Step 2: Convert to fraction form
    3,166.01/4,370.02 = 1,840.24/x
  3. Step 3: Cross multiply
    3,166.01x = 4,370.02 × 1,840.24
  4. Step 4: Simplify right side
    3,166.01x = 8,041,886.47
  5. Step 5: Solve for x
    x = 8,041,886.47/3,166.01
  6. Step 6: Final answer
    x = 2,540.07

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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.