Home / 28,296.24-42,386.04-16,573.92

Finding the Fourth Proportional to 28,296.24, 42,386.04 and 16,573.92

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Solution

The fourth proportional to 28,296.24, 42,386.04 and 16,573.92 is: 24,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,296.24 : 42,386.04 = 16,573.92 : x
  2. Step 2: Convert to fraction form
    28,296.24/42,386.04 = 16,573.92/x
  3. Step 3: Cross multiply
    28,296.24x = 42,386.04 × 16,573.92
  4. Step 4: Simplify right side
    28,296.24x = 702,502,836.08
  5. Step 5: Solve for x
    x = 702,502,836.08/28,296.24
  6. Step 6: Final answer
    x = 24,826.72

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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.