Home / 5,027.64-7,533.76-2,558.76

Finding the Fourth Proportional to 5,027.64, 7,533.76 and 2,558.76

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Solution

The fourth proportional to 5,027.64, 7,533.76 and 2,558.76 is: 3,834.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.64 : 7,533.76 = 2,558.76 : x
  2. Step 2: Convert to fraction form
    5,027.64/7,533.76 = 2,558.76/x
  3. Step 3: Cross multiply
    5,027.64x = 7,533.76 × 2,558.76
  4. Step 4: Simplify right side
    5,027.64x = 19,277,083.74
  5. Step 5: Solve for x
    x = 19,277,083.74/5,027.64
  6. Step 6: Final answer
    x = 3,834.22

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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.