Home / 9,483.61-14,213.26-4,545.85

Finding the Fourth Proportional to 9,483.61, 14,213.26 and 4,545.85

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Solution

The fourth proportional to 9,483.61, 14,213.26 and 4,545.85 is: 6,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483.61 : 14,213.26 = 4,545.85 : x
  2. Step 2: Convert to fraction form
    9,483.61/14,213.26 = 4,545.85/x
  3. Step 3: Cross multiply
    9,483.61x = 14,213.26 × 4,545.85
  4. Step 4: Simplify right side
    9,483.61x = 64,611,318.12
  5. Step 5: Solve for x
    x = 64,611,318.12/9,483.61
  6. Step 6: Final answer
    x = 6,812.95

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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.