Home / 26,858.32-40,248.58-15,146.64

Finding the Fourth Proportional to 26,858.32, 40,248.58 and 15,146.64

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Solution

The fourth proportional to 26,858.32, 40,248.58 and 15,146.64 is: 22,698.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,858.32 : 40,248.58 = 15,146.64 : x
  2. Step 2: Convert to fraction form
    26,858.32/40,248.58 = 15,146.64/x
  3. Step 3: Cross multiply
    26,858.32x = 40,248.58 × 15,146.64
  4. Step 4: Simplify right side
    26,858.32x = 609,630,751.77
  5. Step 5: Solve for x
    x = 609,630,751.77/26,858.32
  6. Step 6: Final answer
    x = 22,698.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.