Home / 17,541.09-24,206.63-9,988.83

Finding the Fourth Proportional to 17,541.09, 24,206.63 and 9,988.83

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Solution

The fourth proportional to 17,541.09, 24,206.63 and 9,988.83 is: 13,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.09 : 24,206.63 = 9,988.83 : x
  2. Step 2: Convert to fraction form
    17,541.09/24,206.63 = 9,988.83/x
  3. Step 3: Cross multiply
    17,541.09x = 24,206.63 × 9,988.83
  4. Step 4: Simplify right side
    17,541.09x = 241,795,862.00
  5. Step 5: Solve for x
    x = 241,795,862.00/17,541.09
  6. Step 6: Final answer
    x = 13,784.54

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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.