Home / 3,568.79-4,925.25-2,056.58

Finding the Fourth Proportional to 3,568.79, 4,925.25 and 2,056.58

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Solution

The fourth proportional to 3,568.79, 4,925.25 and 2,056.58 is: 2,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.79 : 4,925.25 = 2,056.58 : x
  2. Step 2: Convert to fraction form
    3,568.79/4,925.25 = 2,056.58/x
  3. Step 3: Cross multiply
    3,568.79x = 4,925.25 × 2,056.58
  4. Step 4: Simplify right side
    3,568.79x = 10,129,146.02
  5. Step 5: Solve for x
    x = 10,129,146.02/3,568.79
  6. Step 6: Final answer
    x = 2,838.26

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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.