Home / 4,430.50-6,648.02-3,044.95

Finding the Fourth Proportional to 4,430.50, 6,648.02 and 3,044.95

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Solution

The fourth proportional to 4,430.50, 6,648.02 and 3,044.95 is: 4,568.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.50 : 6,648.02 = 3,044.95 : x
  2. Step 2: Convert to fraction form
    4,430.50/6,648.02 = 3,044.95/x
  3. Step 3: Cross multiply
    4,430.50x = 6,648.02 × 3,044.95
  4. Step 4: Simplify right side
    4,430.50x = 20,242,840.03
  5. Step 5: Solve for x
    x = 20,242,840.03/4,430.50
  6. Step 6: Final answer
    x = 4,568.98

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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.