Home / 4,860.34-7,252.58-4,336.74

Finding the Fourth Proportional to 4,860.34, 7,252.58 and 4,336.74

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Solution

The fourth proportional to 4,860.34, 7,252.58 and 4,336.74 is: 6,471.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860.34 : 7,252.58 = 4,336.74 : x
  2. Step 2: Convert to fraction form
    4,860.34/7,252.58 = 4,336.74/x
  3. Step 3: Cross multiply
    4,860.34x = 7,252.58 × 4,336.74
  4. Step 4: Simplify right side
    4,860.34x = 31,452,495.84
  5. Step 5: Solve for x
    x = 31,452,495.84/4,860.34
  6. Step 6: Final answer
    x = 6,471.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.