Home / 43,233.41-64,852.84-13,652.41

Finding the Fourth Proportional to 43,233.41, 64,852.84 and 13,652.41

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Solution

The fourth proportional to 43,233.41, 64,852.84 and 13,652.41 is: 20,479.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,233.41 : 64,852.84 = 13,652.41 : x
  2. Step 2: Convert to fraction form
    43,233.41/64,852.84 = 13,652.41/x
  3. Step 3: Cross multiply
    43,233.41x = 64,852.84 × 13,652.41
  4. Step 4: Simplify right side
    43,233.41x = 885,397,416.28
  5. Step 5: Solve for x
    x = 885,397,416.28/43,233.41
  6. Step 6: Final answer
    x = 20,479.47

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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.