Home / 14,329.20-21,492.81-4,467.54

Finding the Fourth Proportional to 14,329.20, 21,492.81 and 4,467.54

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Solution

The fourth proportional to 14,329.20, 21,492.81 and 4,467.54 is: 6,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329.20 : 21,492.81 = 4,467.54 : x
  2. Step 2: Convert to fraction form
    14,329.20/21,492.81 = 4,467.54/x
  3. Step 3: Cross multiply
    14,329.20x = 21,492.81 × 4,467.54
  4. Step 4: Simplify right side
    14,329.20x = 96,019,988.39
  5. Step 5: Solve for x
    x = 96,019,988.39/14,329.20
  6. Step 6: Final answer
    x = 6,701.00

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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.