Home / 23,133.49-34,695.04-10,641.51

Finding the Fourth Proportional to 23,133.49, 34,695.04 and 10,641.51

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Solution

The fourth proportional to 23,133.49, 34,695.04 and 10,641.51 is: 15,959.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,133.49 : 34,695.04 = 10,641.51 : x
  2. Step 2: Convert to fraction form
    23,133.49/34,695.04 = 10,641.51/x
  3. Step 3: Cross multiply
    23,133.49x = 34,695.04 × 10,641.51
  4. Step 4: Simplify right side
    23,133.49x = 369,207,615.11
  5. Step 5: Solve for x
    x = 369,207,615.11/23,133.49
  6. Step 6: Final answer
    x = 15,959.88

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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.