Home / 14,033.84-19,370.02-8,068.98

Finding the Fourth Proportional to 14,033.84, 19,370.02 and 8,068.98

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Solution

The fourth proportional to 14,033.84, 19,370.02 and 8,068.98 is: 11,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.84 : 19,370.02 = 8,068.98 : x
  2. Step 2: Convert to fraction form
    14,033.84/19,370.02 = 8,068.98/x
  3. Step 3: Cross multiply
    14,033.84x = 19,370.02 × 8,068.98
  4. Step 4: Simplify right side
    14,033.84x = 156,296,303.98
  5. Step 5: Solve for x
    x = 156,296,303.98/14,033.84
  6. Step 6: Final answer
    x = 11,137.10

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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.