Home / 32,412.75-48,627.33-9,039.19

Finding the Fourth Proportional to 32,412.75, 48,627.33 and 9,039.19

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Solution

The fourth proportional to 32,412.75, 48,627.33 and 9,039.19 is: 13,561.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,412.75 : 48,627.33 = 9,039.19 : x
  2. Step 2: Convert to fraction form
    32,412.75/48,627.33 = 9,039.19/x
  3. Step 3: Cross multiply
    32,412.75x = 48,627.33 × 9,039.19
  4. Step 4: Simplify right side
    32,412.75x = 439,551,553.49
  5. Step 5: Solve for x
    x = 439,551,553.49/32,412.75
  6. Step 6: Final answer
    x = 13,561.07

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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.