Home / 14,088.04-19,433.64-9,046.60

Finding the Fourth Proportional to 14,088.04, 19,433.64 and 9,046.60

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Solution

The fourth proportional to 14,088.04, 19,433.64 and 9,046.60 is: 12,479.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088.04 : 19,433.64 = 9,046.60 : x
  2. Step 2: Convert to fraction form
    14,088.04/19,433.64 = 9,046.60/x
  3. Step 3: Cross multiply
    14,088.04x = 19,433.64 × 9,046.60
  4. Step 4: Simplify right side
    14,088.04x = 175,808,367.62
  5. Step 5: Solve for x
    x = 175,808,367.62/14,088.04
  6. Step 6: Final answer
    x = 12,479.26

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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.