Home / 4,440.25-6,130.56-2,762.35

Finding the Fourth Proportional to 4,440.25, 6,130.56 and 2,762.35

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Solution

The fourth proportional to 4,440.25, 6,130.56 and 2,762.35 is: 3,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.25 : 6,130.56 = 2,762.35 : x
  2. Step 2: Convert to fraction form
    4,440.25/6,130.56 = 2,762.35/x
  3. Step 3: Cross multiply
    4,440.25x = 6,130.56 × 2,762.35
  4. Step 4: Simplify right side
    4,440.25x = 16,934,752.42
  5. Step 5: Solve for x
    x = 16,934,752.42/4,440.25
  6. Step 6: Final answer
    x = 3,813.92

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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.