Home / 13,055.48-19,583.37-4,735.77

Finding the Fourth Proportional to 13,055.48, 19,583.37 and 4,735.77

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Solution

The fourth proportional to 13,055.48, 19,583.37 and 4,735.77 is: 7,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,055.48 : 19,583.37 = 4,735.77 : x
  2. Step 2: Convert to fraction form
    13,055.48/19,583.37 = 4,735.77/x
  3. Step 3: Cross multiply
    13,055.48x = 19,583.37 × 4,735.77
  4. Step 4: Simplify right side
    13,055.48x = 92,742,262.71
  5. Step 5: Solve for x
    x = 92,742,262.71/13,055.48
  6. Step 6: Final answer
    x = 7,103.70

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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.