Home / 9,948.88-14,913.60-6,239.08

Finding the Fourth Proportional to 9,948.88, 14,913.60 and 6,239.08

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Solution

The fourth proportional to 9,948.88, 14,913.60 and 6,239.08 is: 9,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948.88 : 14,913.60 = 6,239.08 : x
  2. Step 2: Convert to fraction form
    9,948.88/14,913.60 = 6,239.08/x
  3. Step 3: Cross multiply
    9,948.88x = 14,913.60 × 6,239.08
  4. Step 4: Simplify right side
    9,948.88x = 93,047,143.49
  5. Step 5: Solve for x
    x = 93,047,143.49/9,948.88
  6. Step 6: Final answer
    x = 9,352.52

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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.