Home / 7,027.73-9,702.79-4,510.93

Finding the Fourth Proportional to 7,027.73, 9,702.79 and 4,510.93

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Solution

The fourth proportional to 7,027.73, 9,702.79 and 4,510.93 is: 6,227.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027.73 : 9,702.79 = 4,510.93 : x
  2. Step 2: Convert to fraction form
    7,027.73/9,702.79 = 4,510.93/x
  3. Step 3: Cross multiply
    7,027.73x = 9,702.79 × 4,510.93
  4. Step 4: Simplify right side
    7,027.73x = 43,768,606.49
  5. Step 5: Solve for x
    x = 43,768,606.49/7,027.73
  6. Step 6: Final answer
    x = 6,227.99

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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.