Home / 55,686.48-83,550.24-26,113.92

Finding the Fourth Proportional to 55,686.48, 83,550.24 and 26,113.92

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Solution

The fourth proportional to 55,686.48, 83,550.24 and 26,113.92 is: 39,180.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,686.48 : 83,550.24 = 26,113.92 : x
  2. Step 2: Convert to fraction form
    55,686.48/83,550.24 = 26,113.92/x
  3. Step 3: Cross multiply
    55,686.48x = 83,550.24 × 26,113.92
  4. Step 4: Simplify right side
    55,686.48x = 2,181,824,283.34
  5. Step 5: Solve for x
    x = 2,181,824,283.34/55,686.48
  6. Step 6: Final answer
    x = 39,180.50

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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.