Home / 6,477.44-8,941.76-4,984.80

Finding the Fourth Proportional to 6,477.44, 8,941.76 and 4,984.80

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Solution

The fourth proportional to 6,477.44, 8,941.76 and 4,984.80 is: 6,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477.44 : 8,941.76 = 4,984.80 : x
  2. Step 2: Convert to fraction form
    6,477.44/8,941.76 = 4,984.80/x
  3. Step 3: Cross multiply
    6,477.44x = 8,941.76 × 4,984.80
  4. Step 4: Simplify right side
    6,477.44x = 44,572,885.25
  5. Step 5: Solve for x
    x = 44,572,885.25/6,477.44
  6. Step 6: Final answer
    x = 6,881.25

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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.