Home / 4,500.63-6,210.05-2,612.43

Finding the Fourth Proportional to 4,500.63, 6,210.05 and 2,612.43

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Solution

The fourth proportional to 4,500.63, 6,210.05 and 2,612.43 is: 3,604.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.63 : 6,210.05 = 2,612.43 : x
  2. Step 2: Convert to fraction form
    4,500.63/6,210.05 = 2,612.43/x
  3. Step 3: Cross multiply
    4,500.63x = 6,210.05 × 2,612.43
  4. Step 4: Simplify right side
    4,500.63x = 16,223,307.86
  5. Step 5: Solve for x
    x = 16,223,307.86/4,500.63
  6. Step 6: Final answer
    x = 3,604.67

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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.