Home / 7,370.03-10,169.85-4,385.27

Finding the Fourth Proportional to 7,370.03, 10,169.85 and 4,385.27

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Solution

The fourth proportional to 7,370.03, 10,169.85 and 4,385.27 is: 6,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.03 : 10,169.85 = 4,385.27 : x
  2. Step 2: Convert to fraction form
    7,370.03/10,169.85 = 4,385.27/x
  3. Step 3: Cross multiply
    7,370.03x = 10,169.85 × 4,385.27
  4. Step 4: Simplify right side
    7,370.03x = 44,597,538.11
  5. Step 5: Solve for x
    x = 44,597,538.11/7,370.03
  6. Step 6: Final answer
    x = 6,051.20

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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.