Home / 4,810.84-7,216.38-2,345.32

Finding the Fourth Proportional to 4,810.84, 7,216.38 and 2,345.32

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Solution

The fourth proportional to 4,810.84, 7,216.38 and 2,345.32 is: 3,518.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.84 : 7,216.38 = 2,345.32 : x
  2. Step 2: Convert to fraction form
    4,810.84/7,216.38 = 2,345.32/x
  3. Step 3: Cross multiply
    4,810.84x = 7,216.38 × 2,345.32
  4. Step 4: Simplify right side
    4,810.84x = 16,924,720.34
  5. Step 5: Solve for x
    x = 16,924,720.34/4,810.84
  6. Step 6: Final answer
    x = 3,518.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.