Home / 48,108.96-66,391.74-26,888.27

Finding the Fourth Proportional to 48,108.96, 66,391.74 and 26,888.27

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Solution

The fourth proportional to 48,108.96, 66,391.74 and 26,888.27 is: 37,106.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,108.96 : 66,391.74 = 26,888.27 : x
  2. Step 2: Convert to fraction form
    48,108.96/66,391.74 = 26,888.27/x
  3. Step 3: Cross multiply
    48,108.96x = 66,391.74 × 26,888.27
  4. Step 4: Simplify right side
    48,108.96x = 1,785,158,698.93
  5. Step 5: Solve for x
    x = 1,785,158,698.93/48,108.96
  6. Step 6: Final answer
    x = 37,106.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.