Home / 3,010.51-4,154.25-1,751.32

Finding the Fourth Proportional to 3,010.51, 4,154.25 and 1,751.32

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Solution

The fourth proportional to 3,010.51, 4,154.25 and 1,751.32 is: 2,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.51 : 4,154.25 = 1,751.32 : x
  2. Step 2: Convert to fraction form
    3,010.51/4,154.25 = 1,751.32/x
  3. Step 3: Cross multiply
    3,010.51x = 4,154.25 × 1,751.32
  4. Step 4: Simplify right side
    3,010.51x = 7,275,421.11
  5. Step 5: Solve for x
    x = 7,275,421.11/3,010.51
  6. Step 6: Final answer
    x = 2,416.67

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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.