Home / 7,525.08-10,385.00-4,168.26

Finding the Fourth Proportional to 7,525.08, 10,385.00 and 4,168.26

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Solution

The fourth proportional to 7,525.08, 10,385.00 and 4,168.26 is: 5,752.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.08 : 10,385.00 = 4,168.26 : x
  2. Step 2: Convert to fraction form
    7,525.08/10,385.00 = 4,168.26/x
  3. Step 3: Cross multiply
    7,525.08x = 10,385.00 × 4,168.26
  4. Step 4: Simplify right side
    7,525.08x = 43,287,374.89
  5. Step 5: Solve for x
    x = 43,287,374.89/7,525.08
  6. Step 6: Final answer
    x = 5,752.41

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Double scale
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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.