Home / 45,752.24-63,007.08-39,326.96

Finding the Fourth Proportional to 45,752.24, 63,007.08 and 39,326.96

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Solution

The fourth proportional to 45,752.24, 63,007.08 and 39,326.96 is: 54,158.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.24 : 63,007.08 = 39,326.96 : x
  2. Step 2: Convert to fraction form
    45,752.24/63,007.08 = 39,326.96/x
  3. Step 3: Cross multiply
    45,752.24x = 63,007.08 × 39,326.96
  4. Step 4: Simplify right side
    45,752.24x = 2,477,876,914.88
  5. Step 5: Solve for x
    x = 2,477,876,914.88/45,752.24
  6. Step 6: Final answer
    x = 54,158.59

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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.