Home / 36,490.82-50,323.74-23,038.70

Finding the Fourth Proportional to 36,490.82, 50,323.74 and 23,038.70

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Solution

The fourth proportional to 36,490.82, 50,323.74 and 23,038.70 is: 31,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,490.82 : 50,323.74 = 23,038.70 : x
  2. Step 2: Convert to fraction form
    36,490.82/50,323.74 = 23,038.70/x
  3. Step 3: Cross multiply
    36,490.82x = 50,323.74 × 23,038.70
  4. Step 4: Simplify right side
    36,490.82x = 1,159,393,548.74
  5. Step 5: Solve for x
    x = 1,159,393,548.74/36,490.82
  6. Step 6: Final answer
    x = 31,772.20

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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.