Home / 2,364.04-3,262.42-1,369.40

Finding the Fourth Proportional to 2,364.04, 3,262.42 and 1,369.40

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Solution

The fourth proportional to 2,364.04, 3,262.42 and 1,369.40 is: 1,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.04 : 3,262.42 = 1,369.40 : x
  2. Step 2: Convert to fraction form
    2,364.04/3,262.42 = 1,369.40/x
  3. Step 3: Cross multiply
    2,364.04x = 3,262.42 × 1,369.40
  4. Step 4: Simplify right side
    2,364.04x = 4,467,557.95
  5. Step 5: Solve for x
    x = 4,467,557.95/2,364.04
  6. Step 6: Final answer
    x = 1,889.80

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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.