Home / 3,095.84-4,643.76-2,076.32

Finding the Fourth Proportional to 3,095.84, 4,643.76 and 2,076.32

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Solution

The fourth proportional to 3,095.84, 4,643.76 and 2,076.32 is: 3,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.84 : 4,643.76 = 2,076.32 : x
  2. Step 2: Convert to fraction form
    3,095.84/4,643.76 = 2,076.32/x
  3. Step 3: Cross multiply
    3,095.84x = 4,643.76 × 2,076.32
  4. Step 4: Simplify right side
    3,095.84x = 9,641,931.76
  5. Step 5: Solve for x
    x = 9,641,931.76/3,095.84
  6. Step 6: Final answer
    x = 3,114.48

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Similar ratio
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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.