Home / 47,053.47-64,933.90-25,834.11

Finding the Fourth Proportional to 47,053.47, 64,933.90 and 25,834.11

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Solution

The fourth proportional to 47,053.47, 64,933.90 and 25,834.11 is: 35,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,053.47 : 64,933.90 = 25,834.11 : x
  2. Step 2: Convert to fraction form
    47,053.47/64,933.90 = 25,834.11/x
  3. Step 3: Cross multiply
    47,053.47x = 64,933.90 × 25,834.11
  4. Step 4: Simplify right side
    47,053.47x = 1,677,509,352.56
  5. Step 5: Solve for x
    x = 1,677,509,352.56/47,053.47
  6. Step 6: Final answer
    x = 35,651.13

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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.