Home / 46,128.15-63,662.90-25,988.92

Finding the Fourth Proportional to 46,128.15, 63,662.90 and 25,988.92

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Solution

The fourth proportional to 46,128.15, 63,662.90 and 25,988.92 is: 35,868.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128.15 : 63,662.90 = 25,988.92 : x
  2. Step 2: Convert to fraction form
    46,128.15/63,662.90 = 25,988.92/x
  3. Step 3: Cross multiply
    46,128.15x = 63,662.90 × 25,988.92
  4. Step 4: Simplify right side
    46,128.15x = 1,654,529,725.97
  5. Step 5: Solve for x
    x = 1,654,529,725.97/46,128.15
  6. Step 6: Final answer
    x = 35,868.11

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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.