Home / 36,472.23-50,346.18-31,347.47

Finding the Fourth Proportional to 36,472.23, 50,346.18 and 31,347.47

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Solution

The fourth proportional to 36,472.23, 50,346.18 and 31,347.47 is: 43,271.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,472.23 : 50,346.18 = 31,347.47 : x
  2. Step 2: Convert to fraction form
    36,472.23/50,346.18 = 31,347.47/x
  3. Step 3: Cross multiply
    36,472.23x = 50,346.18 × 31,347.47
  4. Step 4: Simplify right side
    36,472.23x = 1,578,224,958.70
  5. Step 5: Solve for x
    x = 1,578,224,958.70/36,472.23
  6. Step 6: Final answer
    x = 43,271.96

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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.