Home / 19,244.66-26,474.38-15,700.10

Finding the Fourth Proportional to 19,244.66, 26,474.38 and 15,700.10

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Solution

The fourth proportional to 19,244.66, 26,474.38 and 15,700.10 is: 21,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.66 : 26,474.38 = 15,700.10 : x
  2. Step 2: Convert to fraction form
    19,244.66/26,474.38 = 15,700.10/x
  3. Step 3: Cross multiply
    19,244.66x = 26,474.38 × 15,700.10
  4. Step 4: Simplify right side
    19,244.66x = 415,650,241.82
  5. Step 5: Solve for x
    x = 415,650,241.82/19,244.66
  6. Step 6: Final answer
    x = 21,598.22

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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.