Home / 4,391.10-6,056.91-2,528.10

Finding the Fourth Proportional to 4,391.10, 6,056.91 and 2,528.10

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Solution

The fourth proportional to 4,391.10, 6,056.91 and 2,528.10 is: 3,487.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.10 : 6,056.91 = 2,528.10 : x
  2. Step 2: Convert to fraction form
    4,391.10/6,056.91 = 2,528.10/x
  3. Step 3: Cross multiply
    4,391.10x = 6,056.91 × 2,528.10
  4. Step 4: Simplify right side
    4,391.10x = 15,312,474.17
  5. Step 5: Solve for x
    x = 15,312,474.17/4,391.10
  6. Step 6: Final answer
    x = 3,487.16

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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.