Home / 32,900.17-49,354.58-17,318.65

Finding the Fourth Proportional to 32,900.17, 49,354.58 and 17,318.65

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Solution

The fourth proportional to 32,900.17, 49,354.58 and 17,318.65 is: 25,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,900.17 : 49,354.58 = 17,318.65 : x
  2. Step 2: Convert to fraction form
    32,900.17/49,354.58 = 17,318.65/x
  3. Step 3: Cross multiply
    32,900.17x = 49,354.58 × 17,318.65
  4. Step 4: Simplify right side
    32,900.17x = 854,754,696.92
  5. Step 5: Solve for x
    x = 854,754,696.92/32,900.17
  6. Step 6: Final answer
    x = 25,980.25

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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.