Home / 4,675.50-7,014.45-2,210.25

Finding the Fourth Proportional to 4,675.50, 7,014.45 and 2,210.25

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Solution

The fourth proportional to 4,675.50, 7,014.45 and 2,210.25 is: 3,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.50 : 7,014.45 = 2,210.25 : x
  2. Step 2: Convert to fraction form
    4,675.50/7,014.45 = 2,210.25/x
  3. Step 3: Cross multiply
    4,675.50x = 7,014.45 × 2,210.25
  4. Step 4: Simplify right side
    4,675.50x = 15,503,688.11
  5. Step 5: Solve for x
    x = 15,503,688.11/4,675.50
  6. Step 6: Final answer
    x = 3,315.94

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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.