Home / 6,074.77-9,111.48-1,632.81

Finding the Fourth Proportional to 6,074.77, 9,111.48 and 1,632.81

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Solution

The fourth proportional to 6,074.77, 9,111.48 and 1,632.81 is: 2,449.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.77 : 9,111.48 = 1,632.81 : x
  2. Step 2: Convert to fraction form
    6,074.77/9,111.48 = 1,632.81/x
  3. Step 3: Cross multiply
    6,074.77x = 9,111.48 × 1,632.81
  4. Step 4: Simplify right side
    6,074.77x = 14,877,315.66
  5. Step 5: Solve for x
    x = 14,877,315.66/6,074.77
  6. Step 6: Final answer
    x = 2,449.03

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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.