Home / 47,036.09-64,909.62-25,525.94

Finding the Fourth Proportional to 47,036.09, 64,909.62 and 25,525.94

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Solution

The fourth proportional to 47,036.09, 64,909.62 and 25,525.94 is: 35,225.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,036.09 : 64,909.62 = 25,525.94 : x
  2. Step 2: Convert to fraction form
    47,036.09/64,909.62 = 25,525.94/x
  3. Step 3: Cross multiply
    47,036.09x = 64,909.62 × 25,525.94
  4. Step 4: Simplify right side
    47,036.09x = 1,656,878,740.99
  5. Step 5: Solve for x
    x = 1,656,878,740.99/47,036.09
  6. Step 6: Final answer
    x = 35,225.69

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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.