Home / 9,607.47-13,260.42-6,244.44

Finding the Fourth Proportional to 9,607.47, 13,260.42 and 6,244.44

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Solution

The fourth proportional to 9,607.47, 13,260.42 and 6,244.44 is: 8,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607.47 : 13,260.42 = 6,244.44 : x
  2. Step 2: Convert to fraction form
    9,607.47/13,260.42 = 6,244.44/x
  3. Step 3: Cross multiply
    9,607.47x = 13,260.42 × 6,244.44
  4. Step 4: Simplify right side
    9,607.47x = 82,803,897.06
  5. Step 5: Solve for x
    x = 82,803,897.06/9,607.47
  6. Step 6: Final answer
    x = 8,618.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.