Home / 14,339.04-21,511.26-4,475.94

Finding the Fourth Proportional to 14,339.04, 21,511.26 and 4,475.94

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Solution

The fourth proportional to 14,339.04, 21,511.26 and 4,475.94 is: 6,714.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,339.04 : 21,511.26 = 4,475.94 : x
  2. Step 2: Convert to fraction form
    14,339.04/21,511.26 = 4,475.94/x
  3. Step 3: Cross multiply
    14,339.04x = 21,511.26 × 4,475.94
  4. Step 4: Simplify right side
    14,339.04x = 96,283,109.08
  5. Step 5: Solve for x
    x = 96,283,109.08/14,339.04
  6. Step 6: Final answer
    x = 6,714.75

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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.