Home / 17,459.64-26,055.36-15,591.24

Finding the Fourth Proportional to 17,459.64, 26,055.36 and 15,591.24

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Solution

The fourth proportional to 17,459.64, 26,055.36 and 15,591.24 is: 23,267.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459.64 : 26,055.36 = 15,591.24 : x
  2. Step 2: Convert to fraction form
    17,459.64/26,055.36 = 15,591.24/x
  3. Step 3: Cross multiply
    17,459.64x = 26,055.36 × 15,591.24
  4. Step 4: Simplify right side
    17,459.64x = 406,235,371.05
  5. Step 5: Solve for x
    x = 406,235,371.05/17,459.64
  6. Step 6: Final answer
    x = 23,267.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.