Home / 47,024.50-64,890.64-25,805.13

Finding the Fourth Proportional to 47,024.50, 64,890.64 and 25,805.13

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Solution

The fourth proportional to 47,024.50, 64,890.64 and 25,805.13 is: 35,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,024.50 : 64,890.64 = 25,805.13 : x
  2. Step 2: Convert to fraction form
    47,024.50/64,890.64 = 25,805.13/x
  3. Step 3: Cross multiply
    47,024.50x = 64,890.64 × 25,805.13
  4. Step 4: Simplify right side
    47,024.50x = 1,674,511,400.98
  5. Step 5: Solve for x
    x = 1,674,511,400.98/47,024.50
  6. Step 6: Final answer
    x = 35,609.34

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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.