Home / 17,973.45-24,804.12-10,015.65

Finding the Fourth Proportional to 17,973.45, 24,804.12 and 10,015.65

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Solution

The fourth proportional to 17,973.45, 24,804.12 and 10,015.65 is: 13,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.45 : 24,804.12 = 10,015.65 : x
  2. Step 2: Convert to fraction form
    17,973.45/24,804.12 = 10,015.65/x
  3. Step 3: Cross multiply
    17,973.45x = 24,804.12 × 10,015.65
  4. Step 4: Simplify right side
    17,973.45x = 248,429,384.48
  5. Step 5: Solve for x
    x = 248,429,384.48/17,973.45
  6. Step 6: Final answer
    x = 13,822.02

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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.