Home / 1,573.20-2,360.13-462.60

Finding the Fourth Proportional to 1,573.20, 2,360.13 and 462.60

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Solution

The fourth proportional to 1,573.20, 2,360.13 and 462.60 is: 694.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573.20 : 2,360.13 = 462.60 : x
  2. Step 2: Convert to fraction form
    1,573.20/2,360.13 = 462.60/x
  3. Step 3: Cross multiply
    1,573.20x = 2,360.13 × 462.60
  4. Step 4: Simplify right side
    1,573.20x = 1,091,796.14
  5. Step 5: Solve for x
    x = 1,091,796.14/1,573.20
  6. Step 6: Final answer
    x = 694.00

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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.