Home / 4,038.65-5,573.31-2,246.15

Finding the Fourth Proportional to 4,038.65, 5,573.31 and 2,246.15

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Solution

The fourth proportional to 4,038.65, 5,573.31 and 2,246.15 is: 3,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.65 : 5,573.31 = 2,246.15 : x
  2. Step 2: Convert to fraction form
    4,038.65/5,573.31 = 2,246.15/x
  3. Step 3: Cross multiply
    4,038.65x = 5,573.31 × 2,246.15
  4. Step 4: Simplify right side
    4,038.65x = 12,518,487.50
  5. Step 5: Solve for x
    x = 12,518,487.50/4,038.65
  6. Step 6: Final answer
    x = 3,099.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.