Home / 19,064.24-28,592.84-7,967.95

Finding the Fourth Proportional to 19,064.24, 28,592.84 and 7,967.95

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Solution

The fourth proportional to 19,064.24, 28,592.84 and 7,967.95 is: 11,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.24 : 28,592.84 = 7,967.95 : x
  2. Step 2: Convert to fraction form
    19,064.24/28,592.84 = 7,967.95/x
  3. Step 3: Cross multiply
    19,064.24x = 28,592.84 × 7,967.95
  4. Step 4: Simplify right side
    19,064.24x = 227,826,176.51
  5. Step 5: Solve for x
    x = 227,826,176.51/19,064.24
  6. Step 6: Final answer
    x = 11,950.45

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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.