Home / 15,410.08-23,116.56-7,092.42

Finding the Fourth Proportional to 15,410.08, 23,116.56 and 7,092.42

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Solution

The fourth proportional to 15,410.08, 23,116.56 and 7,092.42 is: 10,639.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,410.08 : 23,116.56 = 7,092.42 : x
  2. Step 2: Convert to fraction form
    15,410.08/23,116.56 = 7,092.42/x
  3. Step 3: Cross multiply
    15,410.08x = 23,116.56 × 7,092.42
  4. Step 4: Simplify right side
    15,410.08x = 163,952,352.48
  5. Step 5: Solve for x
    x = 163,952,352.48/15,410.08
  6. Step 6: Final answer
    x = 10,639.29

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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.