Home / 17,417.64-24,036.63-9,459.87

Finding the Fourth Proportional to 17,417.64, 24,036.63 and 9,459.87

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Solution

The fourth proportional to 17,417.64, 24,036.63 and 9,459.87 is: 13,054.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417.64 : 24,036.63 = 9,459.87 : x
  2. Step 2: Convert to fraction form
    17,417.64/24,036.63 = 9,459.87/x
  3. Step 3: Cross multiply
    17,417.64x = 24,036.63 × 9,459.87
  4. Step 4: Simplify right side
    17,417.64x = 227,383,395.04
  5. Step 5: Solve for x
    x = 227,383,395.04/17,417.64
  6. Step 6: Final answer
    x = 13,054.78

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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.