Home / 18,294.17-25,246.45-10,336.23

Finding the Fourth Proportional to 18,294.17, 25,246.45 and 10,336.23

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Solution

The fourth proportional to 18,294.17, 25,246.45 and 10,336.23 is: 14,264.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,294.17 : 25,246.45 = 10,336.23 : x
  2. Step 2: Convert to fraction form
    18,294.17/25,246.45 = 10,336.23/x
  3. Step 3: Cross multiply
    18,294.17x = 25,246.45 × 10,336.23
  4. Step 4: Simplify right side
    18,294.17x = 260,952,987.65
  5. Step 5: Solve for x
    x = 260,952,987.65/18,294.17
  6. Step 6: Final answer
    x = 14,264.27

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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.