Home / 19,464.82-26,861.45-10,512.32

Finding the Fourth Proportional to 19,464.82, 26,861.45 and 10,512.32

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Solution

The fourth proportional to 19,464.82, 26,861.45 and 10,512.32 is: 14,507.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.82 : 26,861.45 = 10,512.32 : x
  2. Step 2: Convert to fraction form
    19,464.82/26,861.45 = 10,512.32/x
  3. Step 3: Cross multiply
    19,464.82x = 26,861.45 × 10,512.32
  4. Step 4: Simplify right side
    19,464.82x = 282,376,071.93
  5. Step 5: Solve for x
    x = 282,376,071.93/19,464.82
  6. Step 6: Final answer
    x = 14,507.00

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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.