Home / 14,100.04-19,449.24-9,070.80

Finding the Fourth Proportional to 14,100.04, 19,449.24 and 9,070.80

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Solution

The fourth proportional to 14,100.04, 19,449.24 and 9,070.80 is: 12,512.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,100.04 : 19,449.24 = 9,070.80 : x
  2. Step 2: Convert to fraction form
    14,100.04/19,449.24 = 9,070.80/x
  3. Step 3: Cross multiply
    14,100.04x = 19,449.24 × 9,070.80
  4. Step 4: Simplify right side
    14,100.04x = 176,420,166.19
  5. Step 5: Solve for x
    x = 176,420,166.19/14,100.04
  6. Step 6: Final answer
    x = 12,512.03

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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.