Home / 9,926.13-14,889.10-3,000.63

Finding the Fourth Proportional to 9,926.13, 14,889.10 and 3,000.63

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Solution

The fourth proportional to 9,926.13, 14,889.10 and 3,000.63 is: 4,500.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926.13 : 14,889.10 = 3,000.63 : x
  2. Step 2: Convert to fraction form
    9,926.13/14,889.10 = 3,000.63/x
  3. Step 3: Cross multiply
    9,926.13x = 14,889.10 × 3,000.63
  4. Step 4: Simplify right side
    9,926.13x = 44,676,680.13
  5. Step 5: Solve for x
    x = 44,676,680.13/9,926.13
  6. Step 6: Final answer
    x = 4,500.92

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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.