Home / 14,963.86-22,443.63-4,572.82

Finding the Fourth Proportional to 14,963.86, 22,443.63 and 4,572.82

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Solution

The fourth proportional to 14,963.86, 22,443.63 and 4,572.82 is: 6,858.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,963.86 : 22,443.63 = 4,572.82 : x
  2. Step 2: Convert to fraction form
    14,963.86/22,443.63 = 4,572.82/x
  3. Step 3: Cross multiply
    14,963.86x = 22,443.63 × 4,572.82
  4. Step 4: Simplify right side
    14,963.86x = 102,630,680.14
  5. Step 5: Solve for x
    x = 102,630,680.14/14,963.86
  6. Step 6: Final answer
    x = 6,858.57

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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.