Home / 14,730.09-22,095.15-4,339.41

Finding the Fourth Proportional to 14,730.09, 22,095.15 and 4,339.41

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Solution

The fourth proportional to 14,730.09, 22,095.15 and 4,339.41 is: 6,509.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,730.09 : 22,095.15 = 4,339.41 : x
  2. Step 2: Convert to fraction form
    14,730.09/22,095.15 = 4,339.41/x
  3. Step 3: Cross multiply
    14,730.09x = 22,095.15 × 4,339.41
  4. Step 4: Simplify right side
    14,730.09x = 95,879,914.86
  5. Step 5: Solve for x
    x = 95,879,914.86/14,730.09
  6. Step 6: Final answer
    x = 6,509.12

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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.