Home / 46,890.62-64,709.05-25,669.89

Finding the Fourth Proportional to 46,890.62, 64,709.05 and 25,669.89

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Solution

The fourth proportional to 46,890.62, 64,709.05 and 25,669.89 is: 35,424.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.62 : 64,709.05 = 25,669.89 : x
  2. Step 2: Convert to fraction form
    46,890.62/64,709.05 = 25,669.89/x
  3. Step 3: Cross multiply
    46,890.62x = 64,709.05 × 25,669.89
  4. Step 4: Simplify right side
    46,890.62x = 1,661,074,069.66
  5. Step 5: Solve for x
    x = 1,661,074,069.66/46,890.62
  6. Step 6: Final answer
    x = 35,424.44

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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.