Home / 19,168.32-26,452.98-10,670.88

Finding the Fourth Proportional to 19,168.32, 26,452.98 and 10,670.88

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Solution

The fourth proportional to 19,168.32, 26,452.98 and 10,670.88 is: 14,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168.32 : 26,452.98 = 10,670.88 : x
  2. Step 2: Convert to fraction form
    19,168.32/26,452.98 = 10,670.88/x
  3. Step 3: Cross multiply
    19,168.32x = 26,452.98 × 10,670.88
  4. Step 4: Simplify right side
    19,168.32x = 282,276,575.22
  5. Step 5: Solve for x
    x = 282,276,575.22/19,168.32
  6. Step 6: Final answer
    x = 14,726.20

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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.