Home / 35,402.15-53,112.33-10,441.19

Finding the Fourth Proportional to 35,402.15, 53,112.33 and 10,441.19

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Solution

The fourth proportional to 35,402.15, 53,112.33 and 10,441.19 is: 15,664.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,402.15 : 53,112.33 = 10,441.19 : x
  2. Step 2: Convert to fraction form
    35,402.15/53,112.33 = 10,441.19/x
  3. Step 3: Cross multiply
    35,402.15x = 53,112.33 × 10,441.19
  4. Step 4: Simplify right side
    35,402.15x = 554,555,928.87
  5. Step 5: Solve for x
    x = 554,555,928.87/35,402.15
  6. Step 6: Final answer
    x = 15,664.47

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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.