Home / 4,032.90-6,048.95-1,111.64

Finding the Fourth Proportional to 4,032.90, 6,048.95 and 1,111.64

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Solution

The fourth proportional to 4,032.90, 6,048.95 and 1,111.64 is: 1,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.90 : 6,048.95 = 1,111.64 : x
  2. Step 2: Convert to fraction form
    4,032.90/6,048.95 = 1,111.64/x
  3. Step 3: Cross multiply
    4,032.90x = 6,048.95 × 1,111.64
  4. Step 4: Simplify right side
    4,032.90x = 6,724,218.98
  5. Step 5: Solve for x
    x = 6,724,218.98/4,032.90
  6. Step 6: Final answer
    x = 1,667.34

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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.