Home / 10,941.08-15,098.75-6,225.36

Finding the Fourth Proportional to 10,941.08, 15,098.75 and 6,225.36

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Solution

The fourth proportional to 10,941.08, 15,098.75 and 6,225.36 is: 8,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941.08 : 15,098.75 = 6,225.36 : x
  2. Step 2: Convert to fraction form
    10,941.08/15,098.75 = 6,225.36/x
  3. Step 3: Cross multiply
    10,941.08x = 15,098.75 × 6,225.36
  4. Step 4: Simplify right side
    10,941.08x = 93,995,066.55
  5. Step 5: Solve for x
    x = 93,995,066.55/10,941.08
  6. Step 6: Final answer
    x = 8,591.03

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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.