Home / 45,153.92-67,693.93-17,058.03

Finding the Fourth Proportional to 45,153.92, 67,693.93 and 17,058.03

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Solution

The fourth proportional to 45,153.92, 67,693.93 and 17,058.03 is: 25,573.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.92 : 67,693.93 = 17,058.03 : x
  2. Step 2: Convert to fraction form
    45,153.92/67,693.93 = 17,058.03/x
  3. Step 3: Cross multiply
    45,153.92x = 67,693.93 × 17,058.03
  4. Step 4: Simplify right side
    45,153.92x = 1,154,725,088.76
  5. Step 5: Solve for x
    x = 1,154,725,088.76/45,153.92
  6. Step 6: Final answer
    x = 25,573.09

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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.