Home / 9,205.04-13,807.56-6,437.06

Finding the Fourth Proportional to 9,205.04, 13,807.56 and 6,437.06

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Solution

The fourth proportional to 9,205.04, 13,807.56 and 6,437.06 is: 9,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205.04 : 13,807.56 = 6,437.06 : x
  2. Step 2: Convert to fraction form
    9,205.04/13,807.56 = 6,437.06/x
  3. Step 3: Cross multiply
    9,205.04x = 13,807.56 × 6,437.06
  4. Step 4: Simplify right side
    9,205.04x = 88,880,092.17
  5. Step 5: Solve for x
    x = 88,880,092.17/9,205.04
  6. Step 6: Final answer
    x = 9,655.59

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Similar ratio
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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.