Home / 6,210.75-9,316.67-1,593.75

Finding the Fourth Proportional to 6,210.75, 9,316.67 and 1,593.75

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Solution

The fourth proportional to 6,210.75, 9,316.67 and 1,593.75 is: 2,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.75 : 9,316.67 = 1,593.75 : x
  2. Step 2: Convert to fraction form
    6,210.75/9,316.67 = 1,593.75/x
  3. Step 3: Cross multiply
    6,210.75x = 9,316.67 × 1,593.75
  4. Step 4: Simplify right side
    6,210.75x = 14,848,434.84
  5. Step 5: Solve for x
    x = 14,848,434.84/6,210.75
  6. Step 6: Final answer
    x = 2,390.76

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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.