Home / 4,007.48-6,010.40-1,085.13

Finding the Fourth Proportional to 4,007.48, 6,010.40 and 1,085.13

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Solution

The fourth proportional to 4,007.48, 6,010.40 and 1,085.13 is: 1,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.48 : 6,010.40 = 1,085.13 : x
  2. Step 2: Convert to fraction form
    4,007.48/6,010.40 = 1,085.13/x
  3. Step 3: Cross multiply
    4,007.48x = 6,010.40 × 1,085.13
  4. Step 4: Simplify right side
    4,007.48x = 6,522,068.06
  5. Step 5: Solve for x
    x = 6,522,068.06/4,007.48
  6. Step 6: Final answer
    x = 1,627.48

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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.