Home / 2,364.24-3,262.62-1,316.30

Finding the Fourth Proportional to 2,364.24, 3,262.62 and 1,316.30

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Solution

The fourth proportional to 2,364.24, 3,262.62 and 1,316.30 is: 1,816.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.24 : 3,262.62 = 1,316.30 : x
  2. Step 2: Convert to fraction form
    2,364.24/3,262.62 = 1,316.30/x
  3. Step 3: Cross multiply
    2,364.24x = 3,262.62 × 1,316.30
  4. Step 4: Simplify right side
    2,364.24x = 4,294,586.71
  5. Step 5: Solve for x
    x = 4,294,586.71/2,364.24
  6. Step 6: Final answer
    x = 1,816.48

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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.