Home / 1,824.16-2,735.66-591.28

Finding the Fourth Proportional to 1,824.16, 2,735.66 and 591.28

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Solution

The fourth proportional to 1,824.16, 2,735.66 and 591.28 is: 886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.16 : 2,735.66 = 591.28 : x
  2. Step 2: Convert to fraction form
    1,824.16/2,735.66 = 591.28/x
  3. Step 3: Cross multiply
    1,824.16x = 2,735.66 × 591.28
  4. Step 4: Simplify right side
    1,824.16x = 1,617,541.04
  5. Step 5: Solve for x
    x = 1,617,541.04/1,824.16
  6. Step 6: Final answer
    x = 886.73

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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.