Home / 4,032.84-6,047.32-3,153.12

Finding the Fourth Proportional to 4,032.84, 6,047.32 and 3,153.12

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Solution

The fourth proportional to 4,032.84, 6,047.32 and 3,153.12 is: 4,728.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.84 : 6,047.32 = 3,153.12 : x
  2. Step 2: Convert to fraction form
    4,032.84/6,047.32 = 3,153.12/x
  3. Step 3: Cross multiply
    4,032.84x = 6,047.32 × 3,153.12
  4. Step 4: Simplify right side
    4,032.84x = 19,067,925.64
  5. Step 5: Solve for x
    x = 19,067,925.64/4,032.84
  6. Step 6: Final answer
    x = 4,728.16

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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.