Home / 33,560.61-46,312.64-19,219.97

Finding the Fourth Proportional to 33,560.61, 46,312.64 and 19,219.97

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Solution

The fourth proportional to 33,560.61, 46,312.64 and 19,219.97 is: 26,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,560.61 : 46,312.64 = 19,219.97 : x
  2. Step 2: Convert to fraction form
    33,560.61/46,312.64 = 19,219.97/x
  3. Step 3: Cross multiply
    33,560.61x = 46,312.64 × 19,219.97
  4. Step 4: Simplify right side
    33,560.61x = 890,127,223.76
  5. Step 5: Solve for x
    x = 890,127,223.76/33,560.61
  6. Step 6: Final answer
    x = 26,522.98

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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.