Home / 15,326.54-23,094.13-12,614.05

Finding the Fourth Proportional to 15,326.54, 23,094.13 and 12,614.05

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Solution

The fourth proportional to 15,326.54, 23,094.13 and 12,614.05 is: 19,006.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,326.54 : 23,094.13 = 12,614.05 : x
  2. Step 2: Convert to fraction form
    15,326.54/23,094.13 = 12,614.05/x
  3. Step 3: Cross multiply
    15,326.54x = 23,094.13 × 12,614.05
  4. Step 4: Simplify right side
    15,326.54x = 291,310,510.53
  5. Step 5: Solve for x
    x = 291,310,510.53/15,326.54
  6. Step 6: Final answer
    x = 19,006.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.