Home / 15,290.12-22,934.54-4,901.64

Finding the Fourth Proportional to 15,290.12, 22,934.54 and 4,901.64

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Solution

The fourth proportional to 15,290.12, 22,934.54 and 4,901.64 is: 7,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290.12 : 22,934.54 = 4,901.64 : x
  2. Step 2: Convert to fraction form
    15,290.12/22,934.54 = 4,901.64/x
  3. Step 3: Cross multiply
    15,290.12x = 22,934.54 × 4,901.64
  4. Step 4: Simplify right side
    15,290.12x = 112,416,858.65
  5. Step 5: Solve for x
    x = 112,416,858.65/15,290.12
  6. Step 6: Final answer
    x = 7,352.25

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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.