Home / 1,610.93-2,223.30-1,164.24

Finding the Fourth Proportional to 1,610.93, 2,223.30 and 1,164.24

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Solution

The fourth proportional to 1,610.93, 2,223.30 and 1,164.24 is: 1,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610.93 : 2,223.30 = 1,164.24 : x
  2. Step 2: Convert to fraction form
    1,610.93/2,223.30 = 1,164.24/x
  3. Step 3: Cross multiply
    1,610.93x = 2,223.30 × 1,164.24
  4. Step 4: Simplify right side
    1,610.93x = 2,588,437.85
  5. Step 5: Solve for x
    x = 2,588,437.85/1,610.93
  6. Step 6: Final answer
    x = 1,606.80

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1.5x scale

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.