Home / 14,323.96-21,477.84-4,460.32

Finding the Fourth Proportional to 14,323.96, 21,477.84 and 4,460.32

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Solution

The fourth proportional to 14,323.96, 21,477.84 and 4,460.32 is: 6,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323.96 : 21,477.84 = 4,460.32 : x
  2. Step 2: Convert to fraction form
    14,323.96/21,477.84 = 4,460.32/x
  3. Step 3: Cross multiply
    14,323.96x = 21,477.84 × 4,460.32
  4. Step 4: Simplify right side
    14,323.96x = 95,798,039.31
  5. Step 5: Solve for x
    x = 95,798,039.31/14,323.96
  6. Step 6: Final answer
    x = 6,687.96

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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.