Home / 22,950.99-34,420.14-6,307.07

Finding the Fourth Proportional to 22,950.99, 34,420.14 and 6,307.07

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Solution

The fourth proportional to 22,950.99, 34,420.14 and 6,307.07 is: 9,458.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.99 : 34,420.14 = 6,307.07 : x
  2. Step 2: Convert to fraction form
    22,950.99/34,420.14 = 6,307.07/x
  3. Step 3: Cross multiply
    22,950.99x = 34,420.14 × 6,307.07
  4. Step 4: Simplify right side
    22,950.99x = 217,090,060.29
  5. Step 5: Solve for x
    x = 217,090,060.29/22,950.99
  6. Step 6: Final answer
    x = 9,458.85

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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.