Home / 32,730.99-49,118.01-17,950.28

Finding the Fourth Proportional to 32,730.99, 49,118.01 and 17,950.28

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Solution

The fourth proportional to 32,730.99, 49,118.01 and 17,950.28 is: 26,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,730.99 : 49,118.01 = 17,950.28 : x
  2. Step 2: Convert to fraction form
    32,730.99/49,118.01 = 17,950.28/x
  3. Step 3: Cross multiply
    32,730.99x = 49,118.01 × 17,950.28
  4. Step 4: Simplify right side
    32,730.99x = 881,682,159.31
  5. Step 5: Solve for x
    x = 881,682,159.31/32,730.99
  6. Step 6: Final answer
    x = 26,937.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.