Home / 14,001.96-19,323.66-8,035.32

Finding the Fourth Proportional to 14,001.96, 19,323.66 and 8,035.32

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Solution

The fourth proportional to 14,001.96, 19,323.66 and 8,035.32 is: 11,089.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001.96 : 19,323.66 = 8,035.32 : x
  2. Step 2: Convert to fraction form
    14,001.96/19,323.66 = 8,035.32/x
  3. Step 3: Cross multiply
    14,001.96x = 19,323.66 × 8,035.32
  4. Step 4: Simplify right side
    14,001.96x = 155,271,791.67
  5. Step 5: Solve for x
    x = 155,271,791.67/14,001.96
  6. Step 6: Final answer
    x = 11,089.29

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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.