Home / 23,990.01-33,095.52-13,912.62

Finding the Fourth Proportional to 23,990.01, 33,095.52 and 13,912.62

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Solution

The fourth proportional to 23,990.01, 33,095.52 and 13,912.62 is: 19,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,990.01 : 33,095.52 = 13,912.62 : x
  2. Step 2: Convert to fraction form
    23,990.01/33,095.52 = 13,912.62/x
  3. Step 3: Cross multiply
    23,990.01x = 33,095.52 × 13,912.62
  4. Step 4: Simplify right side
    23,990.01x = 460,445,303.74
  5. Step 5: Solve for x
    x = 460,445,303.74/23,990.01
  6. Step 6: Final answer
    x = 19,193.21

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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.