Home / 7,592.09-10,476.78-4,405.22

Finding the Fourth Proportional to 7,592.09, 10,476.78 and 4,405.22

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Solution

The fourth proportional to 7,592.09, 10,476.78 and 4,405.22 is: 6,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.09 : 10,476.78 = 4,405.22 : x
  2. Step 2: Convert to fraction form
    7,592.09/10,476.78 = 4,405.22/x
  3. Step 3: Cross multiply
    7,592.09x = 10,476.78 × 4,405.22
  4. Step 4: Simplify right side
    7,592.09x = 46,152,468.41
  5. Step 5: Solve for x
    x = 46,152,468.41/7,592.09
  6. Step 6: Final answer
    x = 6,079.02

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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.