Home / 42,729.26-58,956.30-24,813.63

Finding the Fourth Proportional to 42,729.26, 58,956.30 and 24,813.63

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Solution

The fourth proportional to 42,729.26, 58,956.30 and 24,813.63 is: 34,236.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,729.26 : 58,956.30 = 24,813.63 : x
  2. Step 2: Convert to fraction form
    42,729.26/58,956.30 = 24,813.63/x
  3. Step 3: Cross multiply
    42,729.26x = 58,956.30 × 24,813.63
  4. Step 4: Simplify right side
    42,729.26x = 1,462,919,814.37
  5. Step 5: Solve for x
    x = 1,462,919,814.37/42,729.26
  6. Step 6: Final answer
    x = 34,236.96

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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.