Home / 18,294.41-25,245.95-10,336.46

Finding the Fourth Proportional to 18,294.41, 25,245.95 and 10,336.46

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Solution

The fourth proportional to 18,294.41, 25,245.95 and 10,336.46 is: 14,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,294.41 : 25,245.95 = 10,336.46 : x
  2. Step 2: Convert to fraction form
    18,294.41/25,245.95 = 10,336.46/x
  3. Step 3: Cross multiply
    18,294.41x = 25,245.95 × 10,336.46
  4. Step 4: Simplify right side
    18,294.41x = 260,953,803.65
  5. Step 5: Solve for x
    x = 260,953,803.65/18,294.41
  6. Step 6: Final answer
    x = 14,264.13

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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.