Home / 4,541.84-6,809.28-1,768.16

Finding the Fourth Proportional to 4,541.84, 6,809.28 and 1,768.16

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Solution

The fourth proportional to 4,541.84, 6,809.28 and 1,768.16 is: 2,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.84 : 6,809.28 = 1,768.16 : x
  2. Step 2: Convert to fraction form
    4,541.84/6,809.28 = 1,768.16/x
  3. Step 3: Cross multiply
    4,541.84x = 6,809.28 × 1,768.16
  4. Step 4: Simplify right side
    4,541.84x = 12,039,896.52
  5. Step 5: Solve for x
    x = 12,039,896.52/4,541.84
  6. Step 6: Final answer
    x = 2,650.89

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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.