Home / 17,860.37-24,642.36-10,306.17

Finding the Fourth Proportional to 17,860.37, 24,642.36 and 10,306.17

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Solution

The fourth proportional to 17,860.37, 24,642.36 and 10,306.17 is: 14,219.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,860.37 : 24,642.36 = 10,306.17 : x
  2. Step 2: Convert to fraction form
    17,860.37/24,642.36 = 10,306.17/x
  3. Step 3: Cross multiply
    17,860.37x = 24,642.36 × 10,306.17
  4. Step 4: Simplify right side
    17,860.37x = 253,968,351.36
  5. Step 5: Solve for x
    x = 253,968,351.36/17,860.37
  6. Step 6: Final answer
    x = 14,219.66

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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.