Home / 10,803.08-14,908.54-6,087.52

Finding the Fourth Proportional to 10,803.08, 14,908.54 and 6,087.52

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Solution

The fourth proportional to 10,803.08, 14,908.54 and 6,087.52 is: 8,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803.08 : 14,908.54 = 6,087.52 : x
  2. Step 2: Convert to fraction form
    10,803.08/14,908.54 = 6,087.52/x
  3. Step 3: Cross multiply
    10,803.08x = 14,908.54 × 6,087.52
  4. Step 4: Simplify right side
    10,803.08x = 90,756,035.42
  5. Step 5: Solve for x
    x = 90,756,035.42/10,803.08
  6. Step 6: Final answer
    x = 8,400.94

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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.