Home / 7,484.88-10,330.02-4,341.18

Finding the Fourth Proportional to 7,484.88, 10,330.02 and 4,341.18

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Solution

The fourth proportional to 7,484.88, 10,330.02 and 4,341.18 is: 5,991.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484.88 : 10,330.02 = 4,341.18 : x
  2. Step 2: Convert to fraction form
    7,484.88/10,330.02 = 4,341.18/x
  3. Step 3: Cross multiply
    7,484.88x = 10,330.02 × 4,341.18
  4. Step 4: Simplify right side
    7,484.88x = 44,844,476.22
  5. Step 5: Solve for x
    x = 44,844,476.22/7,484.88
  6. Step 6: Final answer
    x = 5,991.34

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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.