Home / 4,031.02-6,046.44-1,109.35

Finding the Fourth Proportional to 4,031.02, 6,046.44 and 1,109.35

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Solution

The fourth proportional to 4,031.02, 6,046.44 and 1,109.35 is: 1,664.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.02 : 6,046.44 = 1,109.35 : x
  2. Step 2: Convert to fraction form
    4,031.02/6,046.44 = 1,109.35/x
  3. Step 3: Cross multiply
    4,031.02x = 6,046.44 × 1,109.35
  4. Step 4: Simplify right side
    4,031.02x = 6,707,618.21
  5. Step 5: Solve for x
    x = 6,707,618.21/4,031.02
  6. Step 6: Final answer
    x = 1,664.00

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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.