Home / 35,450.04-53,124.90-19,662.01

Finding the Fourth Proportional to 35,450.04, 53,124.90 and 19,662.01

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Solution

The fourth proportional to 35,450.04, 53,124.90 and 19,662.01 is: 29,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,450.04 : 53,124.90 = 19,662.01 : x
  2. Step 2: Convert to fraction form
    35,450.04/53,124.90 = 19,662.01/x
  3. Step 3: Cross multiply
    35,450.04x = 53,124.90 × 19,662.01
  4. Step 4: Simplify right side
    35,450.04x = 1,044,542,315.05
  5. Step 5: Solve for x
    x = 1,044,542,315.05/35,450.04
  6. Step 6: Final answer
    x = 29,465.20

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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.