Home / 17,858.24-24,641.28-10,302.80

Finding the Fourth Proportional to 17,858.24, 24,641.28 and 10,302.80

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Solution

The fourth proportional to 17,858.24, 24,641.28 and 10,302.80 is: 14,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,858.24 : 24,641.28 = 10,302.80 : x
  2. Step 2: Convert to fraction form
    17,858.24/24,641.28 = 10,302.80/x
  3. Step 3: Cross multiply
    17,858.24x = 24,641.28 × 10,302.80
  4. Step 4: Simplify right side
    17,858.24x = 253,874,179.58
  5. Step 5: Solve for x
    x = 253,874,179.58/17,858.24
  6. Step 6: Final answer
    x = 14,216.08

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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.