Home / 14,442.56-21,665.16-4,054.24

Finding the Fourth Proportional to 14,442.56, 21,665.16 and 4,054.24

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Solution

The fourth proportional to 14,442.56, 21,665.16 and 4,054.24 is: 6,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442.56 : 21,665.16 = 4,054.24 : x
  2. Step 2: Convert to fraction form
    14,442.56/21,665.16 = 4,054.24/x
  3. Step 3: Cross multiply
    14,442.56x = 21,665.16 × 4,054.24
  4. Step 4: Simplify right side
    14,442.56x = 87,835,758.28
  5. Step 5: Solve for x
    x = 87,835,758.28/14,442.56
  6. Step 6: Final answer
    x = 6,081.73

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1.5x scale

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.