Home / 46,390.07-64,018.01-25,168.88

Finding the Fourth Proportional to 46,390.07, 64,018.01 and 25,168.88

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Solution

The fourth proportional to 46,390.07, 64,018.01 and 25,168.88 is: 34,732.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.07 : 64,018.01 = 25,168.88 : x
  2. Step 2: Convert to fraction form
    46,390.07/64,018.01 = 25,168.88/x
  3. Step 3: Cross multiply
    46,390.07x = 64,018.01 × 25,168.88
  4. Step 4: Simplify right side
    46,390.07x = 1,611,261,165.59
  5. Step 5: Solve for x
    x = 1,611,261,165.59/46,390.07
  6. Step 6: Final answer
    x = 34,732.89

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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.