Home / 9,332.66-12,861.35-6,675.46

Finding the Fourth Proportional to 9,332.66, 12,861.35 and 6,675.46

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Solution

The fourth proportional to 9,332.66, 12,861.35 and 6,675.46 is: 9,199.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.66 : 12,861.35 = 6,675.46 : x
  2. Step 2: Convert to fraction form
    9,332.66/12,861.35 = 6,675.46/x
  3. Step 3: Cross multiply
    9,332.66x = 12,861.35 × 6,675.46
  4. Step 4: Simplify right side
    9,332.66x = 85,855,412.01
  5. Step 5: Solve for x
    x = 85,855,412.01/9,332.66
  6. Step 6: Final answer
    x = 9,199.46

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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.