Home / 5,801.63-8,006.04-3,148.98

Finding the Fourth Proportional to 5,801.63, 8,006.04 and 3,148.98

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Solution

The fourth proportional to 5,801.63, 8,006.04 and 3,148.98 is: 4,345.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.63 : 8,006.04 = 3,148.98 : x
  2. Step 2: Convert to fraction form
    5,801.63/8,006.04 = 3,148.98/x
  3. Step 3: Cross multiply
    5,801.63x = 8,006.04 × 3,148.98
  4. Step 4: Simplify right side
    5,801.63x = 25,210,897.37
  5. Step 5: Solve for x
    x = 25,210,897.37/5,801.63
  6. Step 6: Final answer
    x = 4,345.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.