Home / 37,103.80-51,210.96-34,114.90

Finding the Fourth Proportional to 37,103.80, 51,210.96 and 34,114.90

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Solution

The fourth proportional to 37,103.80, 51,210.96 and 34,114.90 is: 47,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,103.80 : 51,210.96 = 34,114.90 : x
  2. Step 2: Convert to fraction form
    37,103.80/51,210.96 = 34,114.90/x
  3. Step 3: Cross multiply
    37,103.80x = 51,210.96 × 34,114.90
  4. Step 4: Simplify right side
    37,103.80x = 1,747,056,779.30
  5. Step 5: Solve for x
    x = 1,747,056,779.30/37,103.80
  6. Step 6: Final answer
    x = 47,085.66

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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.