Home / 34,604.48-47,744.28-19,491.84

Finding the Fourth Proportional to 34,604.48, 47,744.28 and 19,491.84

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Solution

The fourth proportional to 34,604.48, 47,744.28 and 19,491.84 is: 26,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,604.48 : 47,744.28 = 19,491.84 : x
  2. Step 2: Convert to fraction form
    34,604.48/47,744.28 = 19,491.84/x
  3. Step 3: Cross multiply
    34,604.48x = 47,744.28 × 19,491.84
  4. Step 4: Simplify right side
    34,604.48x = 930,623,866.68
  5. Step 5: Solve for x
    x = 930,623,866.68/34,604.48
  6. Step 6: Final answer
    x = 26,893.16

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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.