Home / 3,357.36-4,633.58-2,031.07

Finding the Fourth Proportional to 3,357.36, 4,633.58 and 2,031.07

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Solution

The fourth proportional to 3,357.36, 4,633.58 and 2,031.07 is: 2,803.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.36 : 4,633.58 = 2,031.07 : x
  2. Step 2: Convert to fraction form
    3,357.36/4,633.58 = 2,031.07/x
  3. Step 3: Cross multiply
    3,357.36x = 4,633.58 × 2,031.07
  4. Step 4: Simplify right side
    3,357.36x = 9,411,125.33
  5. Step 5: Solve for x
    x = 9,411,125.33/3,357.36
  6. Step 6: Final answer
    x = 2,803.13

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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.