Home / 4,970.22-7,455.42-4,043.49

Finding the Fourth Proportional to 4,970.22, 7,455.42 and 4,043.49

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Solution

The fourth proportional to 4,970.22, 7,455.42 and 4,043.49 is: 6,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970.22 : 7,455.42 = 4,043.49 : x
  2. Step 2: Convert to fraction form
    4,970.22/7,455.42 = 4,043.49/x
  3. Step 3: Cross multiply
    4,970.22x = 7,455.42 × 4,043.49
  4. Step 4: Simplify right side
    4,970.22x = 30,145,916.22
  5. Step 5: Solve for x
    x = 30,145,916.22/4,970.22
  6. Step 6: Final answer
    x = 6,065.31

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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.