Home / 13,395.48-20,094.06-3,534.77

Finding the Fourth Proportional to 13,395.48, 20,094.06 and 3,534.77

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Solution

The fourth proportional to 13,395.48, 20,094.06 and 3,534.77 is: 5,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395.48 : 20,094.06 = 3,534.77 : x
  2. Step 2: Convert to fraction form
    13,395.48/20,094.06 = 3,534.77/x
  3. Step 3: Cross multiply
    13,395.48x = 20,094.06 × 3,534.77
  4. Step 4: Simplify right side
    13,395.48x = 71,027,780.00
  5. Step 5: Solve for x
    x = 71,027,780.00/13,395.48
  6. Step 6: Final answer
    x = 5,302.37

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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.