Home / 46,890.58-64,710.14-25,669.78

Finding the Fourth Proportional to 46,890.58, 64,710.14 and 25,669.78

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Solution

The fourth proportional to 46,890.58, 64,710.14 and 25,669.78 is: 35,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.58 : 64,710.14 = 25,669.78 : x
  2. Step 2: Convert to fraction form
    46,890.58/64,710.14 = 25,669.78/x
  3. Step 3: Cross multiply
    46,890.58x = 64,710.14 × 25,669.78
  4. Step 4: Simplify right side
    46,890.58x = 1,661,095,057.57
  5. Step 5: Solve for x
    x = 1,661,095,057.57/46,890.58
  6. Step 6: Final answer
    x = 35,424.92

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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.