Home / 4,603.29-6,904.80-1,316.31

Finding the Fourth Proportional to 4,603.29, 6,904.80 and 1,316.31

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Solution

The fourth proportional to 4,603.29, 6,904.80 and 1,316.31 is: 1,974.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.29 : 6,904.80 = 1,316.31 : x
  2. Step 2: Convert to fraction form
    4,603.29/6,904.80 = 1,316.31/x
  3. Step 3: Cross multiply
    4,603.29x = 6,904.80 × 1,316.31
  4. Step 4: Simplify right side
    4,603.29x = 9,088,857.29
  5. Step 5: Solve for x
    x = 9,088,857.29/4,603.29
  6. Step 6: Final answer
    x = 1,974.43

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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.