Home / 4,969.08-7,455.01-4,053.28

Finding the Fourth Proportional to 4,969.08, 7,455.01 and 4,053.28

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Solution

The fourth proportional to 4,969.08, 7,455.01 and 4,053.28 is: 6,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969.08 : 7,455.01 = 4,053.28 : x
  2. Step 2: Convert to fraction form
    4,969.08/7,455.01 = 4,053.28/x
  3. Step 3: Cross multiply
    4,969.08x = 7,455.01 × 4,053.28
  4. Step 4: Simplify right side
    4,969.08x = 30,217,242.93
  5. Step 5: Solve for x
    x = 30,217,242.93/4,969.08
  6. Step 6: Final answer
    x = 6,081.05

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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.