Home / 7,370.37-10,169.54-4,385.63

Finding the Fourth Proportional to 7,370.37, 10,169.54 and 4,385.63

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Solution

The fourth proportional to 7,370.37, 10,169.54 and 4,385.63 is: 6,051.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.37 : 10,169.54 = 4,385.63 : x
  2. Step 2: Convert to fraction form
    7,370.37/10,169.54 = 4,385.63/x
  3. Step 3: Cross multiply
    7,370.37x = 10,169.54 × 4,385.63
  4. Step 4: Simplify right side
    7,370.37x = 44,599,766.93
  5. Step 5: Solve for x
    x = 44,599,766.93/7,370.37
  6. Step 6: Final answer
    x = 6,051.22

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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.