Home / 2,583.79-3,565.66-1,464.70

Finding the Fourth Proportional to 2,583.79, 3,565.66 and 1,464.70

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Solution

The fourth proportional to 2,583.79, 3,565.66 and 1,464.70 is: 2,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.79 : 3,565.66 = 1,464.70 : x
  2. Step 2: Convert to fraction form
    2,583.79/3,565.66 = 1,464.70/x
  3. Step 3: Cross multiply
    2,583.79x = 3,565.66 × 1,464.70
  4. Step 4: Simplify right side
    2,583.79x = 5,222,615.12
  5. Step 5: Solve for x
    x = 5,222,615.12/2,583.79
  6. Step 6: Final answer
    x = 2,021.30

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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.