Home / 9,354.46-14,038.62-4,425.61

Finding the Fourth Proportional to 9,354.46, 14,038.62 and 4,425.61

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Solution

The fourth proportional to 9,354.46, 14,038.62 and 4,425.61 is: 6,641.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.46 : 14,038.62 = 4,425.61 : x
  2. Step 2: Convert to fraction form
    9,354.46/14,038.62 = 4,425.61/x
  3. Step 3: Cross multiply
    9,354.46x = 14,038.62 × 4,425.61
  4. Step 4: Simplify right side
    9,354.46x = 62,129,457.06
  5. Step 5: Solve for x
    x = 62,129,457.06/9,354.46
  6. Step 6: Final answer
    x = 6,641.69

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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.