Home / 9,077.86-13,609.88-4,692.52

Finding the Fourth Proportional to 9,077.86, 13,609.88 and 4,692.52

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Solution

The fourth proportional to 9,077.86, 13,609.88 and 4,692.52 is: 7,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.86 : 13,609.88 = 4,692.52 : x
  2. Step 2: Convert to fraction form
    9,077.86/13,609.88 = 4,692.52/x
  3. Step 3: Cross multiply
    9,077.86x = 13,609.88 × 4,692.52
  4. Step 4: Simplify right side
    9,077.86x = 63,864,542.59
  5. Step 5: Solve for x
    x = 63,864,542.59/9,077.86
  6. Step 6: Final answer
    x = 7,035.20

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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.