Home / 10,330.83-14,254.78-5,853.66

Finding the Fourth Proportional to 10,330.83, 14,254.78 and 5,853.66

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Solution

The fourth proportional to 10,330.83, 14,254.78 and 5,853.66 is: 8,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330.83 : 14,254.78 = 5,853.66 : x
  2. Step 2: Convert to fraction form
    10,330.83/14,254.78 = 5,853.66/x
  3. Step 3: Cross multiply
    10,330.83x = 14,254.78 × 5,853.66
  4. Step 4: Simplify right side
    10,330.83x = 83,442,635.49
  5. Step 5: Solve for x
    x = 83,442,635.49/10,330.83
  6. Step 6: Final answer
    x = 8,077.05

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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.