Home / 17,587.13-24,270.23-9,629.63

Finding the Fourth Proportional to 17,587.13, 24,270.23 and 9,629.63

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Solution

The fourth proportional to 17,587.13, 24,270.23 and 9,629.63 is: 13,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.13 : 24,270.23 = 9,629.63 : x
  2. Step 2: Convert to fraction form
    17,587.13/24,270.23 = 9,629.63/x
  3. Step 3: Cross multiply
    17,587.13x = 24,270.23 × 9,629.63
  4. Step 4: Simplify right side
    17,587.13x = 233,713,465.17
  5. Step 5: Solve for x
    x = 233,713,465.17/17,587.13
  6. Step 6: Final answer
    x = 13,288.90

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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.