Home / 46,671.57-64,405.80-25,451.07

Finding the Fourth Proportional to 46,671.57, 64,405.80 and 25,451.07

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Solution

The fourth proportional to 46,671.57, 64,405.80 and 25,451.07 is: 35,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671.57 : 64,405.80 = 25,451.07 : x
  2. Step 2: Convert to fraction form
    46,671.57/64,405.80 = 25,451.07/x
  3. Step 3: Cross multiply
    46,671.57x = 64,405.80 × 25,451.07
  4. Step 4: Simplify right side
    46,671.57x = 1,639,196,524.21
  5. Step 5: Solve for x
    x = 1,639,196,524.21/46,671.57
  6. Step 6: Final answer
    x = 35,121.95

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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.