Home / 5,152.93-7,105.70-4,409.35

Finding the Fourth Proportional to 5,152.93, 7,105.70 and 4,409.35

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Solution

The fourth proportional to 5,152.93, 7,105.70 and 4,409.35 is: 6,080.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152.93 : 7,105.70 = 4,409.35 : x
  2. Step 2: Convert to fraction form
    5,152.93/7,105.70 = 4,409.35/x
  3. Step 3: Cross multiply
    5,152.93x = 7,105.70 × 4,409.35
  4. Step 4: Simplify right side
    5,152.93x = 31,331,460.72
  5. Step 5: Solve for x
    x = 31,331,460.72/5,152.93
  6. Step 6: Final answer
    x = 6,080.33

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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.