Home / 46,671.19-64,406.69-25,450.91

Finding the Fourth Proportional to 46,671.19, 64,406.69 and 25,450.91

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Solution

The fourth proportional to 46,671.19, 64,406.69 and 25,450.91 is: 35,122.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671.19 : 64,406.69 = 25,450.91 : x
  2. Step 2: Convert to fraction form
    46,671.19/64,406.69 = 25,450.91/x
  3. Step 3: Cross multiply
    46,671.19x = 64,406.69 × 25,450.91
  4. Step 4: Simplify right side
    46,671.19x = 1,639,208,901.43
  5. Step 5: Solve for x
    x = 1,639,208,901.43/46,671.19
  6. Step 6: Final answer
    x = 35,122.50

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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.