Home / 55,637.70-83,463.62-17,673.42

Finding the Fourth Proportional to 55,637.70, 83,463.62 and 17,673.42

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Solution

The fourth proportional to 55,637.70, 83,463.62 and 17,673.42 is: 26,512.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,637.70 : 83,463.62 = 17,673.42 : x
  2. Step 2: Convert to fraction form
    55,637.70/83,463.62 = 17,673.42/x
  3. Step 3: Cross multiply
    55,637.70x = 83,463.62 × 17,673.42
  4. Step 4: Simplify right side
    55,637.70x = 1,475,087,522.61
  5. Step 5: Solve for x
    x = 1,475,087,522.61/55,637.70
  6. Step 6: Final answer
    x = 26,512.38

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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.