Home / 7,060.12-9,737.49-4,935.04

Finding the Fourth Proportional to 7,060.12, 9,737.49 and 4,935.04

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Solution

The fourth proportional to 7,060.12, 9,737.49 and 4,935.04 is: 6,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.12 : 9,737.49 = 4,935.04 : x
  2. Step 2: Convert to fraction form
    7,060.12/9,737.49 = 4,935.04/x
  3. Step 3: Cross multiply
    7,060.12x = 9,737.49 × 4,935.04
  4. Step 4: Simplify right side
    7,060.12x = 48,054,902.65
  5. Step 5: Solve for x
    x = 48,054,902.65/7,060.12
  6. Step 6: Final answer
    x = 6,806.53

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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.