Home / 16,557.06-24,836.04-4,870.65

Finding the Fourth Proportional to 16,557.06, 24,836.04 and 4,870.65

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Solution

The fourth proportional to 16,557.06, 24,836.04 and 4,870.65 is: 7,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557.06 : 24,836.04 = 4,870.65 : x
  2. Step 2: Convert to fraction form
    16,557.06/24,836.04 = 4,870.65/x
  3. Step 3: Cross multiply
    16,557.06x = 24,836.04 × 4,870.65
  4. Step 4: Simplify right side
    16,557.06x = 120,967,658.23
  5. Step 5: Solve for x
    x = 120,967,658.23/16,557.06
  6. Step 6: Final answer
    x = 7,306.11

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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.