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Finding the Fourth Proportional to 25,964.01, 35,830.29 and 14,027.31

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Solution

The fourth proportional to 25,964.01, 35,830.29 and 14,027.31 is: 19,357.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,964.01 : 35,830.29 = 14,027.31 : x
  2. Step 2: Convert to fraction form
    25,964.01/35,830.29 = 14,027.31/x
  3. Step 3: Cross multiply
    25,964.01x = 35,830.29 × 14,027.31
  4. Step 4: Simplify right side
    25,964.01x = 502,602,772.19
  5. Step 5: Solve for x
    x = 502,602,772.19/25,964.01
  6. Step 6: Final answer
    x = 19,357.67

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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.