Home / 9,354.42-14,012.19-7,267.05

Finding the Fourth Proportional to 9,354.42, 14,012.19 and 7,267.05

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Solution

The fourth proportional to 9,354.42, 14,012.19 and 7,267.05 is: 10,885.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.42 : 14,012.19 = 7,267.05 : x
  2. Step 2: Convert to fraction form
    9,354.42/14,012.19 = 7,267.05/x
  3. Step 3: Cross multiply
    9,354.42x = 14,012.19 × 7,267.05
  4. Step 4: Simplify right side
    9,354.42x = 101,827,285.34
  5. Step 5: Solve for x
    x = 101,827,285.34/9,354.42
  6. Step 6: Final answer
    x = 10,885.47

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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.