Home / 55,885.37-83,864.98-26,311.66

Finding the Fourth Proportional to 55,885.37, 83,864.98 and 26,311.66

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Solution

The fourth proportional to 55,885.37, 83,864.98 and 26,311.66 is: 39,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,885.37 : 83,864.98 = 26,311.66 : x
  2. Step 2: Convert to fraction form
    55,885.37/83,864.98 = 26,311.66/x
  3. Step 3: Cross multiply
    55,885.37x = 83,864.98 × 26,311.66
  4. Step 4: Simplify right side
    55,885.37x = 2,206,626,588.89
  5. Step 5: Solve for x
    x = 2,206,626,588.89/55,885.37
  6. Step 6: Final answer
    x = 39,484.87

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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.