Home / 17,341.36-23,931.16-9,788.02

Finding the Fourth Proportional to 17,341.36, 23,931.16 and 9,788.02

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Solution

The fourth proportional to 17,341.36, 23,931.16 and 9,788.02 is: 13,507.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.36 : 23,931.16 = 9,788.02 : x
  2. Step 2: Convert to fraction form
    17,341.36/23,931.16 = 9,788.02/x
  3. Step 3: Cross multiply
    17,341.36x = 23,931.16 × 9,788.02
  4. Step 4: Simplify right side
    17,341.36x = 234,238,588.41
  5. Step 5: Solve for x
    x = 234,238,588.41/17,341.36
  6. Step 6: Final answer
    x = 13,507.51

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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.