Home / 14,722.95-22,077.03-6,818.67

Finding the Fourth Proportional to 14,722.95, 22,077.03 and 6,818.67

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Solution

The fourth proportional to 14,722.95, 22,077.03 and 6,818.67 is: 10,224.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722.95 : 22,077.03 = 6,818.67 : x
  2. Step 2: Convert to fraction form
    14,722.95/22,077.03 = 6,818.67/x
  3. Step 3: Cross multiply
    14,722.95x = 22,077.03 × 6,818.67
  4. Step 4: Simplify right side
    14,722.95x = 150,535,982.15
  5. Step 5: Solve for x
    x = 150,535,982.15/14,722.95
  6. Step 6: Final answer
    x = 10,224.58

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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.