Home / 10,730.02-14,807.16-6,015.28

Finding the Fourth Proportional to 10,730.02, 14,807.16 and 6,015.28

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Solution

The fourth proportional to 10,730.02, 14,807.16 and 6,015.28 is: 8,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.02 : 14,807.16 = 6,015.28 : x
  2. Step 2: Convert to fraction form
    10,730.02/14,807.16 = 6,015.28/x
  3. Step 3: Cross multiply
    10,730.02x = 14,807.16 × 6,015.28
  4. Step 4: Simplify right side
    10,730.02x = 89,069,213.40
  5. Step 5: Solve for x
    x = 89,069,213.40/10,730.02
  6. Step 6: Final answer
    x = 8,300.94

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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.