Home / 29,433.51-44,118.81-21,409.04

Finding the Fourth Proportional to 29,433.51, 44,118.81 and 21,409.04

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Solution

The fourth proportional to 29,433.51, 44,118.81 and 21,409.04 is: 32,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433.51 : 44,118.81 = 21,409.04 : x
  2. Step 2: Convert to fraction form
    29,433.51/44,118.81 = 21,409.04/x
  3. Step 3: Cross multiply
    29,433.51x = 44,118.81 × 21,409.04
  4. Step 4: Simplify right side
    29,433.51x = 944,541,478.34
  5. Step 5: Solve for x
    x = 944,541,478.34/29,433.51
  6. Step 6: Final answer
    x = 32,090.68

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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.