Home / 10,730.30-14,807.16-6,014.48

Finding the Fourth Proportional to 10,730.30, 14,807.16 and 6,014.48

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Solution

The fourth proportional to 10,730.30, 14,807.16 and 6,014.48 is: 8,299.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.30 : 14,807.16 = 6,014.48 : x
  2. Step 2: Convert to fraction form
    10,730.30/14,807.16 = 6,014.48/x
  3. Step 3: Cross multiply
    10,730.30x = 14,807.16 × 6,014.48
  4. Step 4: Simplify right side
    10,730.30x = 89,057,293.64
  5. Step 5: Solve for x
    x = 89,057,293.64/10,730.30
  6. Step 6: Final answer
    x = 8,299.61

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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.