Home / 43,593.71-65,384.33-14,007.74

Finding the Fourth Proportional to 43,593.71, 65,384.33 and 14,007.74

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Solution

The fourth proportional to 43,593.71, 65,384.33 and 14,007.74 is: 21,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,593.71 : 65,384.33 = 14,007.74 : x
  2. Step 2: Convert to fraction form
    43,593.71/65,384.33 = 14,007.74/x
  3. Step 3: Cross multiply
    43,593.71x = 65,384.33 × 14,007.74
  4. Step 4: Simplify right side
    43,593.71x = 915,886,297.75
  5. Step 5: Solve for x
    x = 915,886,297.75/43,593.71
  6. Step 6: Final answer
    x = 21,009.60

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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.