Home / 40,501.48-55,891.82-22,596.45

Finding the Fourth Proportional to 40,501.48, 55,891.82 and 22,596.45

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Solution

The fourth proportional to 40,501.48, 55,891.82 and 22,596.45 is: 31,182.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,501.48 : 55,891.82 = 22,596.45 : x
  2. Step 2: Convert to fraction form
    40,501.48/55,891.82 = 22,596.45/x
  3. Step 3: Cross multiply
    40,501.48x = 55,891.82 × 22,596.45
  4. Step 4: Simplify right side
    40,501.48x = 1,262,956,716.04
  5. Step 5: Solve for x
    x = 1,262,956,716.04/40,501.48
  6. Step 6: Final answer
    x = 31,182.98

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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.