Home / 47,073-64,956.54-26,926.56

Finding the Fourth Proportional to 47,073, 64,956.54 and 26,926.56

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Solution

The fourth proportional to 47,073, 64,956.54 and 26,926.56 is: 37,156.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,073 : 64,956.54 = 26,926.56 : x
  2. Step 2: Convert to fraction form
    47,073/64,956.54 = 26,926.56/x
  3. Step 3: Cross multiply
    47,073x = 64,956.54 × 26,926.56
  4. Step 4: Simplify right side
    47,073x = 1,749,056,171.70
  5. Step 5: Solve for x
    x = 1,749,056,171.70/47,073
  6. Step 6: Final answer
    x = 37,156.25

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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.