Home / 42,439.36-63,571.56-24,855.88

Finding the Fourth Proportional to 42,439.36, 63,571.56 and 24,855.88

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Solution

The fourth proportional to 42,439.36, 63,571.56 and 24,855.88 is: 37,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,439.36 : 63,571.56 = 24,855.88 : x
  2. Step 2: Convert to fraction form
    42,439.36/63,571.56 = 24,855.88/x
  3. Step 3: Cross multiply
    42,439.36x = 63,571.56 × 24,855.88
  4. Step 4: Simplify right side
    42,439.36x = 1,580,127,066.77
  5. Step 5: Solve for x
    x = 1,580,127,066.77/42,439.36
  6. Step 6: Final answer
    x = 37,232.58

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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.