Home / 10,330.58-14,253.84-5,853.30

Finding the Fourth Proportional to 10,330.58, 14,253.84 and 5,853.30

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Solution

The fourth proportional to 10,330.58, 14,253.84 and 5,853.30 is: 8,076.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330.58 : 14,253.84 = 5,853.30 : x
  2. Step 2: Convert to fraction form
    10,330.58/14,253.84 = 5,853.30/x
  3. Step 3: Cross multiply
    10,330.58x = 14,253.84 × 5,853.30
  4. Step 4: Simplify right side
    10,330.58x = 83,432,001.67
  5. Step 5: Solve for x
    x = 83,432,001.67/10,330.58
  6. Step 6: Final answer
    x = 8,076.22

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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.