Home / 9,010.10-13,515.14-2,436.45

Finding the Fourth Proportional to 9,010.10, 13,515.14 and 2,436.45

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Solution

The fourth proportional to 9,010.10, 13,515.14 and 2,436.45 is: 3,654.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.10 : 13,515.14 = 2,436.45 : x
  2. Step 2: Convert to fraction form
    9,010.10/13,515.14 = 2,436.45/x
  3. Step 3: Cross multiply
    9,010.10x = 13,515.14 × 2,436.45
  4. Step 4: Simplify right side
    9,010.10x = 32,928,950.67
  5. Step 5: Solve for x
    x = 32,928,950.67/9,010.10
  6. Step 6: Final answer
    x = 3,654.67

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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.