Home / 6,210.30-9,315.74-2,050.67

Finding the Fourth Proportional to 6,210.30, 9,315.74 and 2,050.67

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Solution

The fourth proportional to 6,210.30, 9,315.74 and 2,050.67 is: 3,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.30 : 9,315.74 = 2,050.67 : x
  2. Step 2: Convert to fraction form
    6,210.30/9,315.74 = 2,050.67/x
  3. Step 3: Cross multiply
    6,210.30x = 9,315.74 × 2,050.67
  4. Step 4: Simplify right side
    6,210.30x = 19,103,508.55
  5. Step 5: Solve for x
    x = 19,103,508.55/6,210.30
  6. Step 6: Final answer
    x = 3,076.10

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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.