Home / 4,030.19-6,044.77-1,108.72

Finding the Fourth Proportional to 4,030.19, 6,044.77 and 1,108.72

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Solution

The fourth proportional to 4,030.19, 6,044.77 and 1,108.72 is: 1,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.19 : 6,044.77 = 1,108.72 : x
  2. Step 2: Convert to fraction form
    4,030.19/6,044.77 = 1,108.72/x
  3. Step 3: Cross multiply
    4,030.19x = 6,044.77 × 1,108.72
  4. Step 4: Simplify right side
    4,030.19x = 6,701,957.39
  5. Step 5: Solve for x
    x = 6,701,957.39/4,030.19
  6. Step 6: Final answer
    x = 1,662.94

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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.