Home / 7,593.06-11,386.84-3,210.86

Finding the Fourth Proportional to 7,593.06, 11,386.84 and 3,210.86

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Solution

The fourth proportional to 7,593.06, 11,386.84 and 3,210.86 is: 4,815.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.06 : 11,386.84 = 3,210.86 : x
  2. Step 2: Convert to fraction form
    7,593.06/11,386.84 = 3,210.86/x
  3. Step 3: Cross multiply
    7,593.06x = 11,386.84 × 3,210.86
  4. Step 4: Simplify right side
    7,593.06x = 36,561,549.08
  5. Step 5: Solve for x
    x = 36,561,549.08/7,593.06
  6. Step 6: Final answer
    x = 4,815.13

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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.