Home / 5,610.16-7,724.96-4,430.80

Finding the Fourth Proportional to 5,610.16, 7,724.96 and 4,430.80

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Solution

The fourth proportional to 5,610.16, 7,724.96 and 4,430.80 is: 6,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.16 : 7,724.96 = 4,430.80 : x
  2. Step 2: Convert to fraction form
    5,610.16/7,724.96 = 4,430.80/x
  3. Step 3: Cross multiply
    5,610.16x = 7,724.96 × 4,430.80
  4. Step 4: Simplify right side
    5,610.16x = 34,227,752.77
  5. Step 5: Solve for x
    x = 34,227,752.77/5,610.16
  6. Step 6: Final answer
    x = 6,101.03

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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.