Home / 4,823.06-6,656.27-3,030.83

Finding the Fourth Proportional to 4,823.06, 6,656.27 and 3,030.83

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Solution

The fourth proportional to 4,823.06, 6,656.27 and 3,030.83 is: 4,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.06 : 6,656.27 = 3,030.83 : x
  2. Step 2: Convert to fraction form
    4,823.06/6,656.27 = 3,030.83/x
  3. Step 3: Cross multiply
    4,823.06x = 6,656.27 × 3,030.83
  4. Step 4: Simplify right side
    4,823.06x = 20,174,007.65
  5. Step 5: Solve for x
    x = 20,174,007.65/4,823.06
  6. Step 6: Final answer
    x = 4,182.82

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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.