Home / 46,534.80-64,216.08-25,312.80

Finding the Fourth Proportional to 46,534.80, 64,216.08 and 25,312.80

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Solution

The fourth proportional to 46,534.80, 64,216.08 and 25,312.80 is: 34,930.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,534.80 : 64,216.08 = 25,312.80 : x
  2. Step 2: Convert to fraction form
    46,534.80/64,216.08 = 25,312.80/x
  3. Step 3: Cross multiply
    46,534.80x = 64,216.08 × 25,312.80
  4. Step 4: Simplify right side
    46,534.80x = 1,625,488,789.82
  5. Step 5: Solve for x
    x = 1,625,488,789.82/46,534.80
  6. Step 6: Final answer
    x = 34,930.61

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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.