Home / 22,424.32-30,925.44-14,041.60

Finding the Fourth Proportional to 22,424.32, 30,925.44 and 14,041.60

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Solution

The fourth proportional to 22,424.32, 30,925.44 and 14,041.60 is: 19,364.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,424.32 : 30,925.44 = 14,041.60 : x
  2. Step 2: Convert to fraction form
    22,424.32/30,925.44 = 14,041.60/x
  3. Step 3: Cross multiply
    22,424.32x = 30,925.44 × 14,041.60
  4. Step 4: Simplify right side
    22,424.32x = 434,242,658.30
  5. Step 5: Solve for x
    x = 434,242,658.30/22,424.32
  6. Step 6: Final answer
    x = 19,364.81

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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.