Home / 46,870.72-64,679.52-25,650.88

Finding the Fourth Proportional to 46,870.72, 64,679.52 and 25,650.88

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Solution

The fourth proportional to 46,870.72, 64,679.52 and 25,650.88 is: 35,397.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,870.72 : 64,679.52 = 25,650.88 : x
  2. Step 2: Convert to fraction form
    46,870.72/64,679.52 = 25,650.88/x
  3. Step 3: Cross multiply
    46,870.72x = 64,679.52 × 25,650.88
  4. Step 4: Simplify right side
    46,870.72x = 1,659,086,605.98
  5. Step 5: Solve for x
    x = 1,659,086,605.98/46,870.72
  6. Step 6: Final answer
    x = 35,397.08

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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.