Home / 2,360.64-3,533.76-2,319.36

Finding the Fourth Proportional to 2,360.64, 3,533.76 and 2,319.36

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Solution

The fourth proportional to 2,360.64, 3,533.76 and 2,319.36 is: 3,471.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.64 : 3,533.76 = 2,319.36 : x
  2. Step 2: Convert to fraction form
    2,360.64/3,533.76 = 2,319.36/x
  3. Step 3: Cross multiply
    2,360.64x = 3,533.76 × 2,319.36
  4. Step 4: Simplify right side
    2,360.64x = 8,196,061.59
  5. Step 5: Solve for x
    x = 8,196,061.59/2,360.64
  6. Step 6: Final answer
    x = 3,471.97

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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.