Home / 15,556.98-23,341.23-7,241.46

Finding the Fourth Proportional to 15,556.98, 23,341.23 and 7,241.46

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Solution

The fourth proportional to 15,556.98, 23,341.23 and 7,241.46 is: 10,864.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,556.98 : 23,341.23 = 7,241.46 : x
  2. Step 2: Convert to fraction form
    15,556.98/23,341.23 = 7,241.46/x
  3. Step 3: Cross multiply
    15,556.98x = 23,341.23 × 7,241.46
  4. Step 4: Simplify right side
    15,556.98x = 169,024,583.40
  5. Step 5: Solve for x
    x = 169,024,583.40/15,556.98
  6. Step 6: Final answer
    x = 10,864.87

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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.