Home / 4,801.16-6,626.96-2,913.32

Finding the Fourth Proportional to 4,801.16, 6,626.96 and 2,913.32

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Solution

The fourth proportional to 4,801.16, 6,626.96 and 2,913.32 is: 4,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801.16 : 6,626.96 = 2,913.32 : x
  2. Step 2: Convert to fraction form
    4,801.16/6,626.96 = 2,913.32/x
  3. Step 3: Cross multiply
    4,801.16x = 6,626.96 × 2,913.32
  4. Step 4: Simplify right side
    4,801.16x = 19,306,455.11
  5. Step 5: Solve for x
    x = 19,306,455.11/4,801.16
  6. Step 6: Final answer
    x = 4,021.21

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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.