Home / 23,276.04-34,913.22-10,128.42

Finding the Fourth Proportional to 23,276.04, 34,913.22 and 10,128.42

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Solution

The fourth proportional to 23,276.04, 34,913.22 and 10,128.42 is: 15,192.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276.04 : 34,913.22 = 10,128.42 : x
  2. Step 2: Convert to fraction form
    23,276.04/34,913.22 = 10,128.42/x
  3. Step 3: Cross multiply
    23,276.04x = 34,913.22 × 10,128.42
  4. Step 4: Simplify right side
    23,276.04x = 353,615,755.71
  5. Step 5: Solve for x
    x = 353,615,755.71/23,276.04
  6. Step 6: Final answer
    x = 15,192.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.