Home / 10,630.04-14,636.07-9,033.32

Finding the Fourth Proportional to 10,630.04, 14,636.07 and 9,033.32

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Solution

The fourth proportional to 10,630.04, 14,636.07 and 9,033.32 is: 12,437.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630.04 : 14,636.07 = 9,033.32 : x
  2. Step 2: Convert to fraction form
    10,630.04/14,636.07 = 9,033.32/x
  3. Step 3: Cross multiply
    10,630.04x = 14,636.07 × 9,033.32
  4. Step 4: Simplify right side
    10,630.04x = 132,212,303.85
  5. Step 5: Solve for x
    x = 132,212,303.85/10,630.04
  6. Step 6: Final answer
    x = 12,437.61

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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.