Home / 35,819.88-53,722.90-34,041.80

Finding the Fourth Proportional to 35,819.88, 53,722.90 and 34,041.80

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Solution

The fourth proportional to 35,819.88, 53,722.90 and 34,041.80 is: 51,056.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,819.88 : 53,722.90 = 34,041.80 : x
  2. Step 2: Convert to fraction form
    35,819.88/53,722.90 = 34,041.80/x
  3. Step 3: Cross multiply
    35,819.88x = 53,722.90 × 34,041.80
  4. Step 4: Simplify right side
    35,819.88x = 1,828,824,217.22
  5. Step 5: Solve for x
    x = 1,828,824,217.22/35,819.88
  6. Step 6: Final answer
    x = 51,056.12

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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.