Home / 14,880.93-22,321.40-4,492.68

Finding the Fourth Proportional to 14,880.93, 22,321.40 and 4,492.68

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Solution

The fourth proportional to 14,880.93, 22,321.40 and 4,492.68 is: 6,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880.93 : 22,321.40 = 4,492.68 : x
  2. Step 2: Convert to fraction form
    14,880.93/22,321.40 = 4,492.68/x
  3. Step 3: Cross multiply
    14,880.93x = 22,321.40 × 4,492.68
  4. Step 4: Simplify right side
    14,880.93x = 100,282,907.35
  5. Step 5: Solve for x
    x = 100,282,907.35/14,880.93
  6. Step 6: Final answer
    x = 6,739.02

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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.