Home / 1,924.02-2,880.36-1,463.67

Finding the Fourth Proportional to 1,924.02, 2,880.36 and 1,463.67

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Solution

The fourth proportional to 1,924.02, 2,880.36 and 1,463.67 is: 2,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924.02 : 2,880.36 = 1,463.67 : x
  2. Step 2: Convert to fraction form
    1,924.02/2,880.36 = 1,463.67/x
  3. Step 3: Cross multiply
    1,924.02x = 2,880.36 × 1,463.67
  4. Step 4: Simplify right side
    1,924.02x = 4,215,896.52
  5. Step 5: Solve for x
    x = 4,215,896.52/1,924.02
  6. Step 6: Final answer
    x = 2,191.19

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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.