Home / 43,128.40-59,512.96-24,265.12

Finding the Fourth Proportional to 43,128.40, 59,512.96 and 24,265.12

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Solution

The fourth proportional to 43,128.40, 59,512.96 and 24,265.12 is: 33,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,128.40 : 59,512.96 = 24,265.12 : x
  2. Step 2: Convert to fraction form
    43,128.40/59,512.96 = 24,265.12/x
  3. Step 3: Cross multiply
    43,128.40x = 59,512.96 × 24,265.12
  4. Step 4: Simplify right side
    43,128.40x = 1,444,089,115.96
  5. Step 5: Solve for x
    x = 1,444,089,115.96/43,128.40
  6. Step 6: Final answer
    x = 33,483.48

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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.