Home / 57,895.09-79,869.85-34,010.98

Finding the Fourth Proportional to 57,895.09, 79,869.85 and 34,010.98

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Solution

The fourth proportional to 57,895.09, 79,869.85 and 34,010.98 is: 46,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,895.09 : 79,869.85 = 34,010.98 : x
  2. Step 2: Convert to fraction form
    57,895.09/79,869.85 = 34,010.98/x
  3. Step 3: Cross multiply
    57,895.09x = 79,869.85 × 34,010.98
  4. Step 4: Simplify right side
    57,895.09x = 2,716,451,586.25
  5. Step 5: Solve for x
    x = 2,716,451,586.25/57,895.09
  6. Step 6: Final answer
    x = 46,920.24

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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.