Home / 15,292.07-22,938.18-6,966.28

Finding the Fourth Proportional to 15,292.07, 22,938.18 and 6,966.28

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Solution

The fourth proportional to 15,292.07, 22,938.18 and 6,966.28 is: 10,449.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,292.07 : 22,938.18 = 6,966.28 : x
  2. Step 2: Convert to fraction form
    15,292.07/22,938.18 = 6,966.28/x
  3. Step 3: Cross multiply
    15,292.07x = 22,938.18 × 6,966.28
  4. Step 4: Simplify right side
    15,292.07x = 159,793,784.57
  5. Step 5: Solve for x
    x = 159,793,784.57/15,292.07
  6. Step 6: Final answer
    x = 10,449.45

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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.