Home / 44,726.33-67,088.10-21,028.16

Finding the Fourth Proportional to 44,726.33, 67,088.10 and 21,028.16

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Solution

The fourth proportional to 44,726.33, 67,088.10 and 21,028.16 is: 31,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,726.33 : 67,088.10 = 21,028.16 : x
  2. Step 2: Convert to fraction form
    44,726.33/67,088.10 = 21,028.16/x
  3. Step 3: Cross multiply
    44,726.33x = 67,088.10 × 21,028.16
  4. Step 4: Simplify right side
    44,726.33x = 1,410,739,051.82
  5. Step 5: Solve for x
    x = 1,410,739,051.82/44,726.33
  6. Step 6: Final answer
    x = 31,541.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.