Home / 14,423.84-21,630.32-5,060.96

Finding the Fourth Proportional to 14,423.84, 21,630.32 and 5,060.96

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Solution

The fourth proportional to 14,423.84, 21,630.32 and 5,060.96 is: 7,589.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423.84 : 21,630.32 = 5,060.96 : x
  2. Step 2: Convert to fraction form
    14,423.84/21,630.32 = 5,060.96/x
  3. Step 3: Cross multiply
    14,423.84x = 21,630.32 × 5,060.96
  4. Step 4: Simplify right side
    14,423.84x = 109,470,184.31
  5. Step 5: Solve for x
    x = 109,470,184.31/14,423.84
  6. Step 6: Final answer
    x = 7,589.53

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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.