Home / 9,443.37-14,219.93-6,995.55

Finding the Fourth Proportional to 9,443.37, 14,219.93 and 6,995.55

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Solution

The fourth proportional to 9,443.37, 14,219.93 and 6,995.55 is: 10,533.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.37 : 14,219.93 = 6,995.55 : x
  2. Step 2: Convert to fraction form
    9,443.37/14,219.93 = 6,995.55/x
  3. Step 3: Cross multiply
    9,443.37x = 14,219.93 × 6,995.55
  4. Step 4: Simplify right side
    9,443.37x = 99,476,248.80
  5. Step 5: Solve for x
    x = 99,476,248.80/9,443.37
  6. Step 6: Final answer
    x = 10,533.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.