Home / 4,645.19-6,968.77-1,358.01

Finding the Fourth Proportional to 4,645.19, 6,968.77 and 1,358.01

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Solution

The fourth proportional to 4,645.19, 6,968.77 and 1,358.01 is: 2,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645.19 : 6,968.77 = 1,358.01 : x
  2. Step 2: Convert to fraction form
    4,645.19/6,968.77 = 1,358.01/x
  3. Step 3: Cross multiply
    4,645.19x = 6,968.77 × 1,358.01
  4. Step 4: Simplify right side
    4,645.19x = 9,463,655.95
  5. Step 5: Solve for x
    x = 9,463,655.95/4,645.19
  6. Step 6: Final answer
    x = 2,037.30

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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.