Home / 46,813.60-64,566.48-27,930.88

Finding the Fourth Proportional to 46,813.60, 64,566.48 and 27,930.88

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Solution

The fourth proportional to 46,813.60, 64,566.48 and 27,930.88 is: 38,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,813.60 : 64,566.48 = 27,930.88 : x
  2. Step 2: Convert to fraction form
    46,813.60/64,566.48 = 27,930.88/x
  3. Step 3: Cross multiply
    46,813.60x = 64,566.48 × 27,930.88
  4. Step 4: Simplify right side
    46,813.60x = 1,803,398,604.90
  5. Step 5: Solve for x
    x = 1,803,398,604.90/46,813.60
  6. Step 6: Final answer
    x = 38,522.96

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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.