Home / 3,703.01-5,109.32-2,210.67

Finding the Fourth Proportional to 3,703.01, 5,109.32 and 2,210.67

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Solution

The fourth proportional to 3,703.01, 5,109.32 and 2,210.67 is: 3,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.01 : 5,109.32 = 2,210.67 : x
  2. Step 2: Convert to fraction form
    3,703.01/5,109.32 = 2,210.67/x
  3. Step 3: Cross multiply
    3,703.01x = 5,109.32 × 2,210.67
  4. Step 4: Simplify right side
    3,703.01x = 11,295,009.39
  5. Step 5: Solve for x
    x = 11,295,009.39/3,703.01
  6. Step 6: Final answer
    x = 3,050.23

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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.