Home / 19,610.84-27,062.58-10,658.18

Finding the Fourth Proportional to 19,610.84, 27,062.58 and 10,658.18

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Solution

The fourth proportional to 19,610.84, 27,062.58 and 10,658.18 is: 14,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.84 : 27,062.58 = 10,658.18 : x
  2. Step 2: Convert to fraction form
    19,610.84/27,062.58 = 10,658.18/x
  3. Step 3: Cross multiply
    19,610.84x = 27,062.58 × 10,658.18
  4. Step 4: Simplify right side
    19,610.84x = 288,437,848.90
  5. Step 5: Solve for x
    x = 288,437,848.90/19,610.84
  6. Step 6: Final answer
    x = 14,708.08

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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.