Home / 4,300.04-6,448.08-1,833.68

Finding the Fourth Proportional to 4,300.04, 6,448.08 and 1,833.68

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Solution

The fourth proportional to 4,300.04, 6,448.08 and 1,833.68 is: 2,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300.04 : 6,448.08 = 1,833.68 : x
  2. Step 2: Convert to fraction form
    4,300.04/6,448.08 = 1,833.68/x
  3. Step 3: Cross multiply
    4,300.04x = 6,448.08 × 1,833.68
  4. Step 4: Simplify right side
    4,300.04x = 11,823,715.33
  5. Step 5: Solve for x
    x = 11,823,715.33/4,300.04
  6. Step 6: Final answer
    x = 2,749.68

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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.