Home / 34,995.36-52,499.25-13,935.63

Finding the Fourth Proportional to 34,995.36, 52,499.25 and 13,935.63

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Solution

The fourth proportional to 34,995.36, 52,499.25 and 13,935.63 is: 20,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995.36 : 52,499.25 = 13,935.63 : x
  2. Step 2: Convert to fraction form
    34,995.36/52,499.25 = 13,935.63/x
  3. Step 3: Cross multiply
    34,995.36x = 52,499.25 × 13,935.63
  4. Step 4: Simplify right side
    34,995.36x = 731,610,123.28
  5. Step 5: Solve for x
    x = 731,610,123.28/34,995.36
  6. Step 6: Final answer
    x = 20,905.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.