Home / 32,747.54-45,189.63-19,323

Finding the Fourth Proportional to 32,747.54, 45,189.63 and 19,323

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Solution

The fourth proportional to 32,747.54, 45,189.63 and 19,323 is: 26,664.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,747.54 : 45,189.63 = 19,323 : x
  2. Step 2: Convert to fraction form
    32,747.54/45,189.63 = 19,323/x
  3. Step 3: Cross multiply
    32,747.54x = 45,189.63 × 19,323
  4. Step 4: Simplify right side
    32,747.54x = 873,199,220.49
  5. Step 5: Solve for x
    x = 873,199,220.49/32,747.54
  6. Step 6: Final answer
    x = 26,664.58

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Double scale
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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.