Home / 35,799.37-53,699.05-13,607.54

Finding the Fourth Proportional to 35,799.37, 53,699.05 and 13,607.54

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Solution

The fourth proportional to 35,799.37, 53,699.05 and 13,607.54 is: 20,411.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,799.37 : 53,699.05 = 13,607.54 : x
  2. Step 2: Convert to fraction form
    35,799.37/53,699.05 = 13,607.54/x
  3. Step 3: Cross multiply
    35,799.37x = 53,699.05 × 13,607.54
  4. Step 4: Simplify right side
    35,799.37x = 730,712,222.78
  5. Step 5: Solve for x
    x = 730,712,222.78/35,799.37
  6. Step 6: Final answer
    x = 20,411.32

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Similar ratio
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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.