Home / 40,836.48-61,267.01-33,784.62

Finding the Fourth Proportional to 40,836.48, 61,267.01 and 33,784.62

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Solution

The fourth proportional to 40,836.48, 61,267.01 and 33,784.62 is: 50,687.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,836.48 : 61,267.01 = 33,784.62 : x
  2. Step 2: Convert to fraction form
    40,836.48/61,267.01 = 33,784.62/x
  3. Step 3: Cross multiply
    40,836.48x = 61,267.01 × 33,784.62
  4. Step 4: Simplify right side
    40,836.48x = 2,069,882,482.46
  5. Step 5: Solve for x
    x = 2,069,882,482.46/40,836.48
  6. Step 6: Final answer
    x = 50,687.09

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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.