Home / 4,430.15-6,111.48-2,751.02

Finding the Fourth Proportional to 4,430.15, 6,111.48 and 2,751.02

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Solution

The fourth proportional to 4,430.15, 6,111.48 and 2,751.02 is: 3,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.15 : 6,111.48 = 2,751.02 : x
  2. Step 2: Convert to fraction form
    4,430.15/6,111.48 = 2,751.02/x
  3. Step 3: Cross multiply
    4,430.15x = 6,111.48 × 2,751.02
  4. Step 4: Simplify right side
    4,430.15x = 16,812,789.95
  5. Step 5: Solve for x
    x = 16,812,789.95/4,430.15
  6. Step 6: Final answer
    x = 3,795.08

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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.