Home / 7,370.34-10,169.49-4,385.59

Finding the Fourth Proportional to 7,370.34, 10,169.49 and 4,385.59

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Solution

The fourth proportional to 7,370.34, 10,169.49 and 4,385.59 is: 6,051.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.34 : 10,169.49 = 4,385.59 : x
  2. Step 2: Convert to fraction form
    7,370.34/10,169.49 = 4,385.59/x
  3. Step 3: Cross multiply
    7,370.34x = 10,169.49 × 4,385.59
  4. Step 4: Simplify right side
    7,370.34x = 44,599,213.65
  5. Step 5: Solve for x
    x = 44,599,213.65/7,370.34
  6. Step 6: Final answer
    x = 6,051.17

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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.