Home / 5,623.07-7,752.60-4,611.06

Finding the Fourth Proportional to 5,623.07, 7,752.60 and 4,611.06

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Solution

The fourth proportional to 5,623.07, 7,752.60 and 4,611.06 is: 6,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623.07 : 7,752.60 = 4,611.06 : x
  2. Step 2: Convert to fraction form
    5,623.07/7,752.60 = 4,611.06/x
  3. Step 3: Cross multiply
    5,623.07x = 7,752.60 × 4,611.06
  4. Step 4: Simplify right side
    5,623.07x = 35,747,703.76
  5. Step 5: Solve for x
    x = 35,747,703.76/5,623.07
  6. Step 6: Final answer
    x = 6,357.33

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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.