Home / 9,343.55-14,015.16-4,416.72

Finding the Fourth Proportional to 9,343.55, 14,015.16 and 4,416.72

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Solution

The fourth proportional to 9,343.55, 14,015.16 and 4,416.72 is: 6,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.55 : 14,015.16 = 4,416.72 : x
  2. Step 2: Convert to fraction form
    9,343.55/14,015.16 = 4,416.72/x
  3. Step 3: Cross multiply
    9,343.55x = 14,015.16 × 4,416.72
  4. Step 4: Simplify right side
    9,343.55x = 61,901,037.48
  5. Step 5: Solve for x
    x = 61,901,037.48/9,343.55
  6. Step 6: Final answer
    x = 6,625.01

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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.