Home / 31,047.44-46,529.62-15,228.28

Finding the Fourth Proportional to 31,047.44, 46,529.62 and 15,228.28

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Solution

The fourth proportional to 31,047.44, 46,529.62 and 15,228.28 is: 22,822.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,047.44 : 46,529.62 = 15,228.28 : x
  2. Step 2: Convert to fraction form
    31,047.44/46,529.62 = 15,228.28/x
  3. Step 3: Cross multiply
    31,047.44x = 46,529.62 × 15,228.28
  4. Step 4: Simplify right side
    31,047.44x = 708,566,081.65
  5. Step 5: Solve for x
    x = 708,566,081.65/31,047.44
  6. Step 6: Final answer
    x = 22,822.05

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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.