Home / 10,730.04-14,807.88-6,014.16

Finding the Fourth Proportional to 10,730.04, 14,807.88 and 6,014.16

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Solution

The fourth proportional to 10,730.04, 14,807.88 and 6,014.16 is: 8,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.04 : 14,807.88 = 6,014.16 : x
  2. Step 2: Convert to fraction form
    10,730.04/14,807.88 = 6,014.16/x
  3. Step 3: Cross multiply
    10,730.04x = 14,807.88 × 6,014.16
  4. Step 4: Simplify right side
    10,730.04x = 89,056,959.58
  5. Step 5: Solve for x
    x = 89,056,959.58/10,730.04
  6. Step 6: Final answer
    x = 8,299.78

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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.