Home / 10,363.08-14,303.26-6,826.60

Finding the Fourth Proportional to 10,363.08, 14,303.26 and 6,826.60

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Solution

The fourth proportional to 10,363.08, 14,303.26 and 6,826.60 is: 9,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.08 : 14,303.26 = 6,826.60 : x
  2. Step 2: Convert to fraction form
    10,363.08/14,303.26 = 6,826.60/x
  3. Step 3: Cross multiply
    10,363.08x = 14,303.26 × 6,826.60
  4. Step 4: Simplify right side
    10,363.08x = 97,642,634.72
  5. Step 5: Solve for x
    x = 97,642,634.72/10,363.08
  6. Step 6: Final answer
    x = 9,422.16

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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.