Home / 10,350.34-15,526.11-2,954.23

Finding the Fourth Proportional to 10,350.34, 15,526.11 and 2,954.23

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Solution

The fourth proportional to 10,350.34, 15,526.11 and 2,954.23 is: 4,431.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.34 : 15,526.11 = 2,954.23 : x
  2. Step 2: Convert to fraction form
    10,350.34/15,526.11 = 2,954.23/x
  3. Step 3: Cross multiply
    10,350.34x = 15,526.11 × 2,954.23
  4. Step 4: Simplify right side
    10,350.34x = 45,867,699.95
  5. Step 5: Solve for x
    x = 45,867,699.95/10,350.34
  6. Step 6: Final answer
    x = 4,431.52

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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.