Home / 15,092.64-22,643.55-4,704.48

Finding the Fourth Proportional to 15,092.64, 22,643.55 and 4,704.48

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Solution

The fourth proportional to 15,092.64, 22,643.55 and 4,704.48 is: 7,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.64 : 22,643.55 = 4,704.48 : x
  2. Step 2: Convert to fraction form
    15,092.64/22,643.55 = 4,704.48/x
  3. Step 3: Cross multiply
    15,092.64x = 22,643.55 × 4,704.48
  4. Step 4: Simplify right side
    15,092.64x = 106,526,128.10
  5. Step 5: Solve for x
    x = 106,526,128.10/15,092.64
  6. Step 6: Final answer
    x = 7,058.15

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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.