Home / 9,649.16-14,473.89-3,080.87

Finding the Fourth Proportional to 9,649.16, 14,473.89 and 3,080.87

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Solution

The fourth proportional to 9,649.16, 14,473.89 and 3,080.87 is: 4,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649.16 : 14,473.89 = 3,080.87 : x
  2. Step 2: Convert to fraction form
    9,649.16/14,473.89 = 3,080.87/x
  3. Step 3: Cross multiply
    9,649.16x = 14,473.89 × 3,080.87
  4. Step 4: Simplify right side
    9,649.16x = 44,592,173.48
  5. Step 5: Solve for x
    x = 44,592,173.48/9,649.16
  6. Step 6: Final answer
    x = 4,621.35

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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.