Home / 33,712.32-46,515.04-19,562.72

Finding the Fourth Proportional to 33,712.32, 46,515.04 and 19,562.72

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Solution

The fourth proportional to 33,712.32, 46,515.04 and 19,562.72 is: 26,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712.32 : 46,515.04 = 19,562.72 : x
  2. Step 2: Convert to fraction form
    33,712.32/46,515.04 = 19,562.72/x
  3. Step 3: Cross multiply
    33,712.32x = 46,515.04 × 19,562.72
  4. Step 4: Simplify right side
    33,712.32x = 909,960,703.31
  5. Step 5: Solve for x
    x = 909,960,703.31/33,712.32
  6. Step 6: Final answer
    x = 26,991.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.