Home / 6,031.65-9,048.35-1,871.99

Finding the Fourth Proportional to 6,031.65, 9,048.35 and 1,871.99

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Solution

The fourth proportional to 6,031.65, 9,048.35 and 1,871.99 is: 2,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031.65 : 9,048.35 = 1,871.99 : x
  2. Step 2: Convert to fraction form
    6,031.65/9,048.35 = 1,871.99/x
  3. Step 3: Cross multiply
    6,031.65x = 9,048.35 × 1,871.99
  4. Step 4: Simplify right side
    6,031.65x = 16,938,420.72
  5. Step 5: Solve for x
    x = 16,938,420.72/6,031.65
  6. Step 6: Final answer
    x = 2,808.26

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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.