Home / 10,825.48-14,937.06-6,349.24

Finding the Fourth Proportional to 10,825.48, 14,937.06 and 6,349.24

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Solution

The fourth proportional to 10,825.48, 14,937.06 and 6,349.24 is: 8,760.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.48 : 14,937.06 = 6,349.24 : x
  2. Step 2: Convert to fraction form
    10,825.48/14,937.06 = 6,349.24/x
  3. Step 3: Cross multiply
    10,825.48x = 14,937.06 × 6,349.24
  4. Step 4: Simplify right side
    10,825.48x = 94,838,978.83
  5. Step 5: Solve for x
    x = 94,838,978.83/10,825.48
  6. Step 6: Final answer
    x = 8,760.72

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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.