Home / 46,547.01-69,822.68-13,269.33

Finding the Fourth Proportional to 46,547.01, 69,822.68 and 13,269.33

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Solution

The fourth proportional to 46,547.01, 69,822.68 and 13,269.33 is: 19,904.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,547.01 : 69,822.68 = 13,269.33 : x
  2. Step 2: Convert to fraction form
    46,547.01/69,822.68 = 13,269.33/x
  3. Step 3: Cross multiply
    46,547.01x = 69,822.68 × 13,269.33
  4. Step 4: Simplify right side
    46,547.01x = 926,500,182.40
  5. Step 5: Solve for x
    x = 926,500,182.40/46,547.01
  6. Step 6: Final answer
    x = 19,904.61

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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.