Home / 39,180.84-54,063.24-24,068.64

Finding the Fourth Proportional to 39,180.84, 54,063.24 and 24,068.64

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Solution

The fourth proportional to 39,180.84, 54,063.24 and 24,068.64 is: 33,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,180.84 : 54,063.24 = 24,068.64 : x
  2. Step 2: Convert to fraction form
    39,180.84/54,063.24 = 24,068.64/x
  3. Step 3: Cross multiply
    39,180.84x = 54,063.24 × 24,068.64
  4. Step 4: Simplify right side
    39,180.84x = 1,301,228,660.79
  5. Step 5: Solve for x
    x = 1,301,228,660.79/39,180.84
  6. Step 6: Final answer
    x = 33,210.84

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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.