Home / 9,706.43-14,557.57-4,439.95

Finding the Fourth Proportional to 9,706.43, 14,557.57 and 4,439.95

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Solution

The fourth proportional to 9,706.43, 14,557.57 and 4,439.95 is: 6,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,706.43 : 14,557.57 = 4,439.95 : x
  2. Step 2: Convert to fraction form
    9,706.43/14,557.57 = 4,439.95/x
  3. Step 3: Cross multiply
    9,706.43x = 14,557.57 × 4,439.95
  4. Step 4: Simplify right side
    9,706.43x = 64,634,882.92
  5. Step 5: Solve for x
    x = 64,634,882.92/9,706.43
  6. Step 6: Final answer
    x = 6,658.98

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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.