Home / 7,436.58-10,262.61-4,292.88

Finding the Fourth Proportional to 7,436.58, 10,262.61 and 4,292.88

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Solution

The fourth proportional to 7,436.58, 10,262.61 and 4,292.88 is: 5,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436.58 : 10,262.61 = 4,292.88 : x
  2. Step 2: Convert to fraction form
    7,436.58/10,262.61 = 4,292.88/x
  3. Step 3: Cross multiply
    7,436.58x = 10,262.61 × 4,292.88
  4. Step 4: Simplify right side
    7,436.58x = 44,056,153.22
  5. Step 5: Solve for x
    x = 44,056,153.22/7,436.58
  6. Step 6: Final answer
    x = 5,924.25

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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.