Home / 18,567.98-25,623.86-10,610.19

Finding the Fourth Proportional to 18,567.98, 25,623.86 and 10,610.19

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Solution

The fourth proportional to 18,567.98, 25,623.86 and 10,610.19 is: 14,642.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,567.98 : 25,623.86 = 10,610.19 : x
  2. Step 2: Convert to fraction form
    18,567.98/25,623.86 = 10,610.19/x
  3. Step 3: Cross multiply
    18,567.98x = 25,623.86 × 10,610.19
  4. Step 4: Simplify right side
    18,567.98x = 271,874,029.76
  5. Step 5: Solve for x
    x = 271,874,029.76/18,567.98
  6. Step 6: Final answer
    x = 14,642.09

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Half scale
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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.