Home / 23,450.04-32,362.07-13,377.96

Finding the Fourth Proportional to 23,450.04, 32,362.07 and 13,377.96

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Solution

The fourth proportional to 23,450.04, 32,362.07 and 13,377.96 is: 18,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,450.04 : 32,362.07 = 13,377.96 : x
  2. Step 2: Convert to fraction form
    23,450.04/32,362.07 = 13,377.96/x
  3. Step 3: Cross multiply
    23,450.04x = 32,362.07 × 13,377.96
  4. Step 4: Simplify right side
    23,450.04x = 432,938,411.09
  5. Step 5: Solve for x
    x = 432,938,411.09/23,450.04
  6. Step 6: Final answer
    x = 18,462.16

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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.