Home / 46,407.76-64,040.52-25,186.84

Finding the Fourth Proportional to 46,407.76, 64,040.52 and 25,186.84

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Solution

The fourth proportional to 46,407.76, 64,040.52 and 25,186.84 is: 34,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,407.76 : 64,040.52 = 25,186.84 : x
  2. Step 2: Convert to fraction form
    46,407.76/64,040.52 = 25,186.84/x
  3. Step 3: Cross multiply
    46,407.76x = 64,040.52 × 25,186.84
  4. Step 4: Simplify right side
    46,407.76x = 1,612,978,330.76
  5. Step 5: Solve for x
    x = 1,612,978,330.76/46,407.76
  6. Step 6: Final answer
    x = 34,756.65

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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.