Home / 29,809.59-44,715.75-21,083.46

Finding the Fourth Proportional to 29,809.59, 44,715.75 and 21,083.46

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Solution

The fourth proportional to 29,809.59, 44,715.75 and 21,083.46 is: 31,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,809.59 : 44,715.75 = 21,083.46 : x
  2. Step 2: Convert to fraction form
    29,809.59/44,715.75 = 21,083.46/x
  3. Step 3: Cross multiply
    29,809.59x = 44,715.75 × 21,083.46
  4. Step 4: Simplify right side
    29,809.59x = 942,762,479.75
  5. Step 5: Solve for x
    x = 942,762,479.75/29,809.59
  6. Step 6: Final answer
    x = 31,626.15

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1.5x scale

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.