Home / 4,710.18-7,065.27-2,113.11

Finding the Fourth Proportional to 4,710.18, 7,065.27 and 2,113.11

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Solution

The fourth proportional to 4,710.18, 7,065.27 and 2,113.11 is: 3,169.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.18 : 7,065.27 = 2,113.11 : x
  2. Step 2: Convert to fraction form
    4,710.18/7,065.27 = 2,113.11/x
  3. Step 3: Cross multiply
    4,710.18x = 7,065.27 × 2,113.11
  4. Step 4: Simplify right side
    4,710.18x = 14,929,692.69
  5. Step 5: Solve for x
    x = 14,929,692.69/4,710.18
  6. Step 6: Final answer
    x = 3,169.67

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Similar ratio
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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.