Home / 46,778.04-64,554.54-25,558.20

Finding the Fourth Proportional to 46,778.04, 64,554.54 and 25,558.20

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Solution

The fourth proportional to 46,778.04, 64,554.54 and 25,558.20 is: 35,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,778.04 : 64,554.54 = 25,558.20 : x
  2. Step 2: Convert to fraction form
    46,778.04/64,554.54 = 25,558.20/x
  3. Step 3: Cross multiply
    46,778.04x = 64,554.54 × 25,558.20
  4. Step 4: Simplify right side
    46,778.04x = 1,649,897,844.23
  5. Step 5: Solve for x
    x = 1,649,897,844.23/46,778.04
  6. Step 6: Final answer
    x = 35,270.78

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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.