Home / 1,789.02-2,466.99-1,158.84

Finding the Fourth Proportional to 1,789.02, 2,466.99 and 1,158.84

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Solution

The fourth proportional to 1,789.02, 2,466.99 and 1,158.84 is: 1,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789.02 : 2,466.99 = 1,158.84 : x
  2. Step 2: Convert to fraction form
    1,789.02/2,466.99 = 1,158.84/x
  3. Step 3: Cross multiply
    1,789.02x = 2,466.99 × 1,158.84
  4. Step 4: Simplify right side
    1,789.02x = 2,858,846.69
  5. Step 5: Solve for x
    x = 2,858,846.69/1,789.02
  6. Step 6: Final answer
    x = 1,598.00

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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.