Home / 35,659.63-49,211.06-19,527.62

Finding the Fourth Proportional to 35,659.63, 49,211.06 and 19,527.62

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Solution

The fourth proportional to 35,659.63, 49,211.06 and 19,527.62 is: 26,948.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,659.63 : 49,211.06 = 19,527.62 : x
  2. Step 2: Convert to fraction form
    35,659.63/49,211.06 = 19,527.62/x
  3. Step 3: Cross multiply
    35,659.63x = 49,211.06 × 19,527.62
  4. Step 4: Simplify right side
    35,659.63x = 960,974,879.48
  5. Step 5: Solve for x
    x = 960,974,879.48/35,659.63
  6. Step 6: Final answer
    x = 26,948.54

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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.