Home / 46,618.47-64,333.53-25,397.78

Finding the Fourth Proportional to 46,618.47, 64,333.53 and 25,397.78

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Solution

The fourth proportional to 46,618.47, 64,333.53 and 25,397.78 is: 35,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,618.47 : 64,333.53 = 25,397.78 : x
  2. Step 2: Convert to fraction form
    46,618.47/64,333.53 = 25,397.78/x
  3. Step 3: Cross multiply
    46,618.47x = 64,333.53 × 25,397.78
  4. Step 4: Simplify right side
    46,618.47x = 1,633,928,519.90
  5. Step 5: Solve for x
    x = 1,633,928,519.90/46,618.47
  6. Step 6: Final answer
    x = 35,048.95

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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.