Home / 41,125.74-61,713.18-37,779.63

Finding the Fourth Proportional to 41,125.74, 61,713.18 and 37,779.63

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Solution

The fourth proportional to 41,125.74, 61,713.18 and 37,779.63 is: 56,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125.74 : 61,713.18 = 37,779.63 : x
  2. Step 2: Convert to fraction form
    41,125.74/61,713.18 = 37,779.63/x
  3. Step 3: Cross multiply
    41,125.74x = 61,713.18 × 37,779.63
  4. Step 4: Simplify right side
    41,125.74x = 2,331,501,106.52
  5. Step 5: Solve for x
    x = 2,331,501,106.52/41,125.74
  6. Step 6: Final answer
    x = 56,692.02

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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.