Home / 4,621.01-6,930.70-1,503.23

Finding the Fourth Proportional to 4,621.01, 6,930.70 and 1,503.23

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Solution

The fourth proportional to 4,621.01, 6,930.70 and 1,503.23 is: 2,254.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.01 : 6,930.70 = 1,503.23 : x
  2. Step 2: Convert to fraction form
    4,621.01/6,930.70 = 1,503.23/x
  3. Step 3: Cross multiply
    4,621.01x = 6,930.70 × 1,503.23
  4. Step 4: Simplify right side
    4,621.01x = 10,418,397.75
  5. Step 5: Solve for x
    x = 10,418,397.75/4,621.01
  6. Step 6: Final answer
    x = 2,254.57

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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.