Home / 19,556.01-29,333.81-4,765.01

Finding the Fourth Proportional to 19,556.01, 29,333.81 and 4,765.01

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Solution

The fourth proportional to 19,556.01, 29,333.81 and 4,765.01 is: 7,147.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,556.01 : 29,333.81 = 4,765.01 : x
  2. Step 2: Convert to fraction form
    19,556.01/29,333.81 = 4,765.01/x
  3. Step 3: Cross multiply
    19,556.01x = 29,333.81 × 4,765.01
  4. Step 4: Simplify right side
    19,556.01x = 139,775,763.23
  5. Step 5: Solve for x
    x = 139,775,763.23/19,556.01
  6. Step 6: Final answer
    x = 7,147.46

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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.