Home / 24,836.19-34,274.37-13,505.76

Finding the Fourth Proportional to 24,836.19, 34,274.37 and 13,505.76

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Solution

The fourth proportional to 24,836.19, 34,274.37 and 13,505.76 is: 18,638.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,836.19 : 34,274.37 = 13,505.76 : x
  2. Step 2: Convert to fraction form
    24,836.19/34,274.37 = 13,505.76/x
  3. Step 3: Cross multiply
    24,836.19x = 34,274.37 × 13,505.76
  4. Step 4: Simplify right side
    24,836.19x = 462,901,415.37
  5. Step 5: Solve for x
    x = 462,901,415.37/24,836.19
  6. Step 6: Final answer
    x = 18,638.18

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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.