Home / 4,045.89-6,068.55-1,084.32

Finding the Fourth Proportional to 4,045.89, 6,068.55 and 1,084.32

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Solution

The fourth proportional to 4,045.89, 6,068.55 and 1,084.32 is: 1,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.89 : 6,068.55 = 1,084.32 : x
  2. Step 2: Convert to fraction form
    4,045.89/6,068.55 = 1,084.32/x
  3. Step 3: Cross multiply
    4,045.89x = 6,068.55 × 1,084.32
  4. Step 4: Simplify right side
    4,045.89x = 6,580,250.14
  5. Step 5: Solve for x
    x = 6,580,250.14/4,045.89
  6. Step 6: Final answer
    x = 1,626.40

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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.