Home / 24,550.50-33,878.48-14,979.35

Finding the Fourth Proportional to 24,550.50, 33,878.48 and 14,979.35

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Solution

The fourth proportional to 24,550.50, 33,878.48 and 14,979.35 is: 20,670.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,550.50 : 33,878.48 = 14,979.35 : x
  2. Step 2: Convert to fraction form
    24,550.50/33,878.48 = 14,979.35/x
  3. Step 3: Cross multiply
    24,550.50x = 33,878.48 × 14,979.35
  4. Step 4: Simplify right side
    24,550.50x = 507,477,365.10
  5. Step 5: Solve for x
    x = 507,477,365.10/24,550.50
  6. Step 6: Final answer
    x = 20,670.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.