Home / 23,364.32-32,224.48-14,981.60

Finding the Fourth Proportional to 23,364.32, 32,224.48 and 14,981.60

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Solution

The fourth proportional to 23,364.32, 32,224.48 and 14,981.60 is: 20,662.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,364.32 : 32,224.48 = 14,981.60 : x
  2. Step 2: Convert to fraction form
    23,364.32/32,224.48 = 14,981.60/x
  3. Step 3: Cross multiply
    23,364.32x = 32,224.48 × 14,981.60
  4. Step 4: Simplify right side
    23,364.32x = 482,774,269.57
  5. Step 5: Solve for x
    x = 482,774,269.57/23,364.32
  6. Step 6: Final answer
    x = 20,662.89

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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.