Home / 47,027.68-64,898.99-25,808.92

Finding the Fourth Proportional to 47,027.68, 64,898.99 and 25,808.92

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Solution

The fourth proportional to 47,027.68, 64,898.99 and 25,808.92 is: 35,616.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,027.68 : 64,898.99 = 25,808.92 : x
  2. Step 2: Convert to fraction form
    47,027.68/64,898.99 = 25,808.92/x
  3. Step 3: Cross multiply
    47,027.68x = 64,898.99 × 25,808.92
  4. Step 4: Simplify right side
    47,027.68x = 1,674,972,646.48
  5. Step 5: Solve for x
    x = 1,674,972,646.48/47,027.68
  6. Step 6: Final answer
    x = 35,616.74

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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.