Home / 15,320.04-22,980.54-4,932.84

Finding the Fourth Proportional to 15,320.04, 22,980.54 and 4,932.84

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Solution

The fourth proportional to 15,320.04, 22,980.54 and 4,932.84 is: 7,399.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,320.04 : 22,980.54 = 4,932.84 : x
  2. Step 2: Convert to fraction form
    15,320.04/22,980.54 = 4,932.84/x
  3. Step 3: Cross multiply
    15,320.04x = 22,980.54 × 4,932.84
  4. Step 4: Simplify right side
    15,320.04x = 113,359,326.93
  5. Step 5: Solve for x
    x = 113,359,326.93/15,320.04
  6. Step 6: Final answer
    x = 7,399.41

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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.