Home / 9,275.58-13,909.93-6,500.82

Finding the Fourth Proportional to 9,275.58, 13,909.93 and 6,500.82

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Solution

The fourth proportional to 9,275.58, 13,909.93 and 6,500.82 is: 9,748.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.58 : 13,909.93 = 6,500.82 : x
  2. Step 2: Convert to fraction form
    9,275.58/13,909.93 = 6,500.82/x
  3. Step 3: Cross multiply
    9,275.58x = 13,909.93 × 6,500.82
  4. Step 4: Simplify right side
    9,275.58x = 90,425,987.05
  5. Step 5: Solve for x
    x = 90,425,987.05/9,275.58
  6. Step 6: Final answer
    x = 9,748.82

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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.