Home / 7,330.36-10,110.02-6,444.28

Finding the Fourth Proportional to 7,330.36, 10,110.02 and 6,444.28

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Solution

The fourth proportional to 7,330.36, 10,110.02 and 6,444.28 is: 8,887.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.36 : 10,110.02 = 6,444.28 : x
  2. Step 2: Convert to fraction form
    7,330.36/10,110.02 = 6,444.28/x
  3. Step 3: Cross multiply
    7,330.36x = 10,110.02 × 6,444.28
  4. Step 4: Simplify right side
    7,330.36x = 65,151,799.69
  5. Step 5: Solve for x
    x = 65,151,799.69/7,330.36
  6. Step 6: Final answer
    x = 8,887.94

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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.