Home / 39,124.84-54,003.36-32,068.12

Finding the Fourth Proportional to 39,124.84, 54,003.36 and 32,068.12

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Solution

The fourth proportional to 39,124.84, 54,003.36 and 32,068.12 is: 44,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,124.84 : 54,003.36 = 32,068.12 : x
  2. Step 2: Convert to fraction form
    39,124.84/54,003.36 = 32,068.12/x
  3. Step 3: Cross multiply
    39,124.84x = 54,003.36 × 32,068.12
  4. Step 4: Simplify right side
    39,124.84x = 1,731,786,228.88
  5. Step 5: Solve for x
    x = 1,731,786,228.88/39,124.84
  6. Step 6: Final answer
    x = 44,263.09

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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.