Home / 2,633.00-3,946.08-1,071.18

Finding the Fourth Proportional to 2,633.00, 3,946.08 and 1,071.18

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Solution

The fourth proportional to 2,633.00, 3,946.08 and 1,071.18 is: 1,605.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633.00 : 3,946.08 = 1,071.18 : x
  2. Step 2: Convert to fraction form
    2,633.00/3,946.08 = 1,071.18/x
  3. Step 3: Cross multiply
    2,633.00x = 3,946.08 × 1,071.18
  4. Step 4: Simplify right side
    2,633.00x = 4,226,956.62
  5. Step 5: Solve for x
    x = 4,226,956.62/2,633.00
  6. Step 6: Final answer
    x = 1,605.38

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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.