Home / 35,366.18-53,045.30-9,071.54

Finding the Fourth Proportional to 35,366.18, 53,045.30 and 9,071.54

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Solution

The fourth proportional to 35,366.18, 53,045.30 and 9,071.54 is: 13,606.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.18 : 53,045.30 = 9,071.54 : x
  2. Step 2: Convert to fraction form
    35,366.18/53,045.30 = 9,071.54/x
  3. Step 3: Cross multiply
    35,366.18x = 53,045.30 × 9,071.54
  4. Step 4: Simplify right side
    35,366.18x = 481,202,560.76
  5. Step 5: Solve for x
    x = 481,202,560.76/35,366.18
  6. Step 6: Final answer
    x = 13,606.29

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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.