Home / 7,350.19-10,140.59-4,833.65

Finding the Fourth Proportional to 7,350.19, 10,140.59 and 4,833.65

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Solution

The fourth proportional to 7,350.19, 10,140.59 and 4,833.65 is: 6,668.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.19 : 10,140.59 = 4,833.65 : x
  2. Step 2: Convert to fraction form
    7,350.19/10,140.59 = 4,833.65/x
  3. Step 3: Cross multiply
    7,350.19x = 10,140.59 × 4,833.65
  4. Step 4: Simplify right side
    7,350.19x = 49,016,100.29
  5. Step 5: Solve for x
    x = 49,016,100.29/7,350.19
  6. Step 6: Final answer
    x = 6,668.69

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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.