Home / 46,921.80-64,753.02-25,701.09

Finding the Fourth Proportional to 46,921.80, 64,753.02 and 25,701.09

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Solution

The fourth proportional to 46,921.80, 64,753.02 and 25,701.09 is: 35,468.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.80 : 64,753.02 = 25,701.09 : x
  2. Step 2: Convert to fraction form
    46,921.80/64,753.02 = 25,701.09/x
  3. Step 3: Cross multiply
    46,921.80x = 64,753.02 × 25,701.09
  4. Step 4: Simplify right side
    46,921.80x = 1,664,223,194.79
  5. Step 5: Solve for x
    x = 1,664,223,194.79/46,921.80
  6. Step 6: Final answer
    x = 35,468.02

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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.