Home / 7,967.15-10,994.93-4,382.26

Finding the Fourth Proportional to 7,967.15, 10,994.93 and 4,382.26

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Solution

The fourth proportional to 7,967.15, 10,994.93 and 4,382.26 is: 6,047.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967.15 : 10,994.93 = 4,382.26 : x
  2. Step 2: Convert to fraction form
    7,967.15/10,994.93 = 4,382.26/x
  3. Step 3: Cross multiply
    7,967.15x = 10,994.93 × 4,382.26
  4. Step 4: Simplify right side
    7,967.15x = 48,182,625.41
  5. Step 5: Solve for x
    x = 48,182,625.41/7,967.15
  6. Step 6: Final answer
    x = 6,047.66

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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.