Home / 30,547.08-45,813.33-22,323.96

Finding the Fourth Proportional to 30,547.08, 45,813.33 and 22,323.96

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Solution

The fourth proportional to 30,547.08, 45,813.33 and 22,323.96 is: 33,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,547.08 : 45,813.33 = 22,323.96 : x
  2. Step 2: Convert to fraction form
    30,547.08/45,813.33 = 22,323.96/x
  3. Step 3: Cross multiply
    30,547.08x = 45,813.33 × 22,323.96
  4. Step 4: Simplify right side
    30,547.08x = 1,022,734,946.39
  5. Step 5: Solve for x
    x = 1,022,734,946.39/30,547.08
  6. Step 6: Final answer
    x = 33,480.61

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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.