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Finding the Fourth Proportional to 6,492.72, 9,737.68 and 2,050.73

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Solution

The fourth proportional to 6,492.72, 9,737.68 and 2,050.73 is: 3,075.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492.72 : 9,737.68 = 2,050.73 : x
  2. Step 2: Convert to fraction form
    6,492.72/9,737.68 = 2,050.73/x
  3. Step 3: Cross multiply
    6,492.72x = 9,737.68 × 2,050.73
  4. Step 4: Simplify right side
    6,492.72x = 19,969,352.51
  5. Step 5: Solve for x
    x = 19,969,352.51/6,492.72
  6. Step 6: Final answer
    x = 3,075.65

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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.