Home / 13,025.60-19,534.32-4,704.52

Finding the Fourth Proportional to 13,025.60, 19,534.32 and 4,704.52

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Solution

The fourth proportional to 13,025.60, 19,534.32 and 4,704.52 is: 7,055.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.60 : 19,534.32 = 4,704.52 : x
  2. Step 2: Convert to fraction form
    13,025.60/19,534.32 = 4,704.52/x
  3. Step 3: Cross multiply
    13,025.60x = 19,534.32 × 4,704.52
  4. Step 4: Simplify right side
    13,025.60x = 91,899,599.13
  5. Step 5: Solve for x
    x = 91,899,599.13/13,025.60
  6. Step 6: Final answer
    x = 7,055.31

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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.