Home / 18,295.04-25,250.80-10,337.36

Finding the Fourth Proportional to 18,295.04, 25,250.80 and 10,337.36

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Solution

The fourth proportional to 18,295.04, 25,250.80 and 10,337.36 is: 14,267.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,295.04 : 25,250.80 = 10,337.36 : x
  2. Step 2: Convert to fraction form
    18,295.04/25,250.80 = 10,337.36/x
  3. Step 3: Cross multiply
    18,295.04x = 25,250.80 × 10,337.36
  4. Step 4: Simplify right side
    18,295.04x = 261,026,609.89
  5. Step 5: Solve for x
    x = 261,026,609.89/18,295.04
  6. Step 6: Final answer
    x = 14,267.62

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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.