Home / 17,886.26-24,677.32-10,331.60

Finding the Fourth Proportional to 17,886.26, 24,677.32 and 10,331.60

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Solution

The fourth proportional to 17,886.26, 24,677.32 and 10,331.60 is: 14,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,886.26 : 24,677.32 = 10,331.60 : x
  2. Step 2: Convert to fraction form
    17,886.26/24,677.32 = 10,331.60/x
  3. Step 3: Cross multiply
    17,886.26x = 24,677.32 × 10,331.60
  4. Step 4: Simplify right side
    17,886.26x = 254,956,199.31
  5. Step 5: Solve for x
    x = 254,956,199.31/17,886.26
  6. Step 6: Final answer
    x = 14,254.30

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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.