Home / 39,111.26-53,980.98-23,204.48

Finding the Fourth Proportional to 39,111.26, 53,980.98 and 23,204.48

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Solution

The fourth proportional to 39,111.26, 53,980.98 and 23,204.48 is: 32,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,111.26 : 53,980.98 = 23,204.48 : x
  2. Step 2: Convert to fraction form
    39,111.26/53,980.98 = 23,204.48/x
  3. Step 3: Cross multiply
    39,111.26x = 53,980.98 × 23,204.48
  4. Step 4: Simplify right side
    39,111.26x = 1,252,600,570.79
  5. Step 5: Solve for x
    x = 1,252,600,570.79/39,111.26
  6. Step 6: Final answer
    x = 32,026.60

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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.