Home / 4,572.23-6,860.52-2,106.77

Finding the Fourth Proportional to 4,572.23, 6,860.52 and 2,106.77

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Solution

The fourth proportional to 4,572.23, 6,860.52 and 2,106.77 is: 3,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.23 : 6,860.52 = 2,106.77 : x
  2. Step 2: Convert to fraction form
    4,572.23/6,860.52 = 2,106.77/x
  3. Step 3: Cross multiply
    4,572.23x = 6,860.52 × 2,106.77
  4. Step 4: Simplify right side
    4,572.23x = 14,453,503.42
  5. Step 5: Solve for x
    x = 14,453,503.42/4,572.23
  6. Step 6: Final answer
    x = 3,161.15

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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.