Home / 36,842.48-55,255.40-10,541.68

Finding the Fourth Proportional to 36,842.48, 55,255.40 and 10,541.68

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Solution

The fourth proportional to 36,842.48, 55,255.40 and 10,541.68 is: 15,810.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842.48 : 55,255.40 = 10,541.68 : x
  2. Step 2: Convert to fraction form
    36,842.48/55,255.40 = 10,541.68/x
  3. Step 3: Cross multiply
    36,842.48x = 55,255.40 × 10,541.68
  4. Step 4: Simplify right side
    36,842.48x = 582,484,745.07
  5. Step 5: Solve for x
    x = 582,484,745.07/36,842.48
  6. Step 6: Final answer
    x = 15,810.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.