Home / 32,004.06-44,145.02-19,428.82

Finding the Fourth Proportional to 32,004.06, 44,145.02 and 19,428.82

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Solution

The fourth proportional to 32,004.06, 44,145.02 and 19,428.82 is: 26,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,004.06 : 44,145.02 = 19,428.82 : x
  2. Step 2: Convert to fraction form
    32,004.06/44,145.02 = 19,428.82/x
  3. Step 3: Cross multiply
    32,004.06x = 44,145.02 × 19,428.82
  4. Step 4: Simplify right side
    32,004.06x = 857,685,647.48
  5. Step 5: Solve for x
    x = 857,685,647.48/32,004.06
  6. Step 6: Final answer
    x = 26,799.28

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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.