Home / 2,967.76-4,095.08-1,708.33

Finding the Fourth Proportional to 2,967.76, 4,095.08 and 1,708.33

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Solution

The fourth proportional to 2,967.76, 4,095.08 and 1,708.33 is: 2,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.76 : 4,095.08 = 1,708.33 : x
  2. Step 2: Convert to fraction form
    2,967.76/4,095.08 = 1,708.33/x
  3. Step 3: Cross multiply
    2,967.76x = 4,095.08 × 1,708.33
  4. Step 4: Simplify right side
    2,967.76x = 6,995,748.02
  5. Step 5: Solve for x
    x = 6,995,748.02/2,967.76
  6. Step 6: Final answer
    x = 2,357.25

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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.