Home / 4,047.93-6,071.13-1,126.26

Finding the Fourth Proportional to 4,047.93, 6,071.13 and 1,126.26

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Solution

The fourth proportional to 4,047.93, 6,071.13 and 1,126.26 is: 1,689.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047.93 : 6,071.13 = 1,126.26 : x
  2. Step 2: Convert to fraction form
    4,047.93/6,071.13 = 1,126.26/x
  3. Step 3: Cross multiply
    4,047.93x = 6,071.13 × 1,126.26
  4. Step 4: Simplify right side
    4,047.93x = 6,837,670.87
  5. Step 5: Solve for x
    x = 6,837,670.87/4,047.93
  6. Step 6: Final answer
    x = 1,689.18

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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.