Home / 46,979.09-64,835.19-25,762.44

Finding the Fourth Proportional to 46,979.09, 64,835.19 and 25,762.44

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Solution

The fourth proportional to 46,979.09, 64,835.19 and 25,762.44 is: 35,554.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,979.09 : 64,835.19 = 25,762.44 : x
  2. Step 2: Convert to fraction form
    46,979.09/64,835.19 = 25,762.44/x
  3. Step 3: Cross multiply
    46,979.09x = 64,835.19 × 25,762.44
  4. Step 4: Simplify right side
    46,979.09x = 1,670,312,692.26
  5. Step 5: Solve for x
    x = 1,670,312,692.26/46,979.09
  6. Step 6: Final answer
    x = 35,554.39

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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.