Home / 9,885.56-14,828.25-4,038.05

Finding the Fourth Proportional to 9,885.56, 14,828.25 and 4,038.05

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Solution

The fourth proportional to 9,885.56, 14,828.25 and 4,038.05 is: 6,057.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885.56 : 14,828.25 = 4,038.05 : x
  2. Step 2: Convert to fraction form
    9,885.56/14,828.25 = 4,038.05/x
  3. Step 3: Cross multiply
    9,885.56x = 14,828.25 × 4,038.05
  4. Step 4: Simplify right side
    9,885.56x = 59,877,214.91
  5. Step 5: Solve for x
    x = 59,877,214.91/9,885.56
  6. Step 6: Final answer
    x = 6,057.04

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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.