Home / 9,653.06-14,474.70-4,715.30

Finding the Fourth Proportional to 9,653.06, 14,474.70 and 4,715.30

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Solution

The fourth proportional to 9,653.06, 14,474.70 and 4,715.30 is: 7,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653.06 : 14,474.70 = 4,715.30 : x
  2. Step 2: Convert to fraction form
    9,653.06/14,474.70 = 4,715.30/x
  3. Step 3: Cross multiply
    9,653.06x = 14,474.70 × 4,715.30
  4. Step 4: Simplify right side
    9,653.06x = 68,252,552.91
  5. Step 5: Solve for x
    x = 68,252,552.91/9,653.06
  6. Step 6: Final answer
    x = 7,070.56

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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.