Home / 2,319.83-3,479.75-588.59

Finding the Fourth Proportional to 2,319.83, 3,479.75 and 588.59

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Solution

The fourth proportional to 2,319.83, 3,479.75 and 588.59 is: 882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319.83 : 3,479.75 = 588.59 : x
  2. Step 2: Convert to fraction form
    2,319.83/3,479.75 = 588.59/x
  3. Step 3: Cross multiply
    2,319.83x = 3,479.75 × 588.59
  4. Step 4: Simplify right side
    2,319.83x = 2,048,146.05
  5. Step 5: Solve for x
    x = 2,048,146.05/2,319.83
  6. Step 6: Final answer
    x = 882.89

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1.5x scale

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.