Home / 39,610.63-54,661.08-23,703.85

Finding the Fourth Proportional to 39,610.63, 54,661.08 and 23,703.85

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Solution

The fourth proportional to 39,610.63, 54,661.08 and 23,703.85 is: 32,710.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.63 : 54,661.08 = 23,703.85 : x
  2. Step 2: Convert to fraction form
    39,610.63/54,661.08 = 23,703.85/x
  3. Step 3: Cross multiply
    39,610.63x = 54,661.08 × 23,703.85
  4. Step 4: Simplify right side
    39,610.63x = 1,295,678,041.16
  5. Step 5: Solve for x
    x = 1,295,678,041.16/39,610.63
  6. Step 6: Final answer
    x = 32,710.36

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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.