Home / 17,854.23-24,636.29-9,896.91

Finding the Fourth Proportional to 17,854.23, 24,636.29 and 9,896.91

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Solution

The fourth proportional to 17,854.23, 24,636.29 and 9,896.91 is: 13,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854.23 : 24,636.29 = 9,896.91 : x
  2. Step 2: Convert to fraction form
    17,854.23/24,636.29 = 9,896.91/x
  3. Step 3: Cross multiply
    17,854.23x = 24,636.29 × 9,896.91
  4. Step 4: Simplify right side
    17,854.23x = 243,823,095.38
  5. Step 5: Solve for x
    x = 243,823,095.38/17,854.23
  6. Step 6: Final answer
    x = 13,656.32

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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.