Home / 55,943.82-83,952.54-26,370

Finding the Fourth Proportional to 55,943.82, 83,952.54 and 26,370

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Solution

The fourth proportional to 55,943.82, 83,952.54 and 26,370 is: 39,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,943.82 : 83,952.54 = 26,370 : x
  2. Step 2: Convert to fraction form
    55,943.82/83,952.54 = 26,370/x
  3. Step 3: Cross multiply
    55,943.82x = 83,952.54 × 26,370
  4. Step 4: Simplify right side
    55,943.82x = 2,213,828,479.80
  5. Step 5: Solve for x
    x = 2,213,828,479.80/55,943.82
  6. Step 6: Final answer
    x = 39,572.35

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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.