Home / 2,594.00-3,887.36-1,130.09

Finding the Fourth Proportional to 2,594.00, 3,887.36 and 1,130.09

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Solution

The fourth proportional to 2,594.00, 3,887.36 and 1,130.09 is: 1,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.00 : 3,887.36 = 1,130.09 : x
  2. Step 2: Convert to fraction form
    2,594.00/3,887.36 = 1,130.09/x
  3. Step 3: Cross multiply
    2,594.00x = 3,887.36 × 1,130.09
  4. Step 4: Simplify right side
    2,594.00x = 4,393,045.81
  5. Step 5: Solve for x
    x = 4,393,045.81/2,594.00
  6. Step 6: Final answer
    x = 1,693.54

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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.