Home / 46,677.52-64,414.20-25,455.52

Finding the Fourth Proportional to 46,677.52, 64,414.20 and 25,455.52

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Solution

The fourth proportional to 46,677.52, 64,414.20 and 25,455.52 is: 35,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,677.52 : 64,414.20 = 25,455.52 : x
  2. Step 2: Convert to fraction form
    46,677.52/64,414.20 = 25,455.52/x
  3. Step 3: Cross multiply
    46,677.52x = 64,414.20 × 25,455.52
  4. Step 4: Simplify right side
    46,677.52x = 1,639,696,956.38
  5. Step 5: Solve for x
    x = 1,639,696,956.38/46,677.52
  6. Step 6: Final answer
    x = 35,128.19

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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.