Home / 43,594.47-65,376.99-14,005.35

Finding the Fourth Proportional to 43,594.47, 65,376.99 and 14,005.35

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Solution

The fourth proportional to 43,594.47, 65,376.99 and 14,005.35 is: 21,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,594.47 : 65,376.99 = 14,005.35 : x
  2. Step 2: Convert to fraction form
    43,594.47/65,376.99 = 14,005.35/x
  3. Step 3: Cross multiply
    43,594.47x = 65,376.99 × 14,005.35
  4. Step 4: Simplify right side
    43,594.47x = 915,627,626.90
  5. Step 5: Solve for x
    x = 915,627,626.90/43,594.47
  6. Step 6: Final answer
    x = 21,003.30

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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.