Home / 7,427.19-10,246.57-4,441.93

Finding the Fourth Proportional to 7,427.19, 10,246.57 and 4,441.93

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Solution

The fourth proportional to 7,427.19, 10,246.57 and 4,441.93 is: 6,128.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,427.19 : 10,246.57 = 4,441.93 : x
  2. Step 2: Convert to fraction form
    7,427.19/10,246.57 = 4,441.93/x
  3. Step 3: Cross multiply
    7,427.19x = 10,246.57 × 4,441.93
  4. Step 4: Simplify right side
    7,427.19x = 45,514,546.68
  5. Step 5: Solve for x
    x = 45,514,546.68/7,427.19
  6. Step 6: Final answer
    x = 6,128.10

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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.