Home / 2,332.29-3,216.36-1,802.35

Finding the Fourth Proportional to 2,332.29, 3,216.36 and 1,802.35

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Solution

The fourth proportional to 2,332.29, 3,216.36 and 1,802.35 is: 2,485.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.29 : 3,216.36 = 1,802.35 : x
  2. Step 2: Convert to fraction form
    2,332.29/3,216.36 = 1,802.35/x
  3. Step 3: Cross multiply
    2,332.29x = 3,216.36 × 1,802.35
  4. Step 4: Simplify right side
    2,332.29x = 5,797,022.16
  5. Step 5: Solve for x
    x = 5,797,022.16/2,332.29
  6. Step 6: Final answer
    x = 2,485.54

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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.