Home / 12,841.18-19,267.34-4,527.14

Finding the Fourth Proportional to 12,841.18, 19,267.34 and 4,527.14

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Solution

The fourth proportional to 12,841.18, 19,267.34 and 4,527.14 is: 6,792.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,841.18 : 19,267.34 = 4,527.14 : x
  2. Step 2: Convert to fraction form
    12,841.18/19,267.34 = 4,527.14/x
  3. Step 3: Cross multiply
    12,841.18x = 19,267.34 × 4,527.14
  4. Step 4: Simplify right side
    12,841.18x = 87,225,826.64
  5. Step 5: Solve for x
    x = 87,225,826.64/12,841.18
  6. Step 6: Final answer
    x = 6,792.67

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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.