Home / 7,328.94-10,114.02-4,343.64

Finding the Fourth Proportional to 7,328.94, 10,114.02 and 4,343.64

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Solution

The fourth proportional to 7,328.94, 10,114.02 and 4,343.64 is: 5,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.94 : 10,114.02 = 4,343.64 : x
  2. Step 2: Convert to fraction form
    7,328.94/10,114.02 = 4,343.64/x
  3. Step 3: Cross multiply
    7,328.94x = 10,114.02 × 4,343.64
  4. Step 4: Simplify right side
    7,328.94x = 43,931,661.83
  5. Step 5: Solve for x
    x = 43,931,661.83/7,328.94
  6. Step 6: Final answer
    x = 5,994.27

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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.