Home / 36,027.79-49,707.07-23,287.98

Finding the Fourth Proportional to 36,027.79, 49,707.07 and 23,287.98

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Solution

The fourth proportional to 36,027.79, 49,707.07 and 23,287.98 is: 32,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027.79 : 49,707.07 = 23,287.98 : x
  2. Step 2: Convert to fraction form
    36,027.79/49,707.07 = 23,287.98/x
  3. Step 3: Cross multiply
    36,027.79x = 49,707.07 × 23,287.98
  4. Step 4: Simplify right side
    36,027.79x = 1,157,577,252.02
  5. Step 5: Solve for x
    x = 1,157,577,252.02/36,027.79
  6. Step 6: Final answer
    x = 32,130.12

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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.