Home / 7,283.29-10,924.81-2,089.16

Finding the Fourth Proportional to 7,283.29, 10,924.81 and 2,089.16

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Solution

The fourth proportional to 7,283.29, 10,924.81 and 2,089.16 is: 3,133.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.29 : 10,924.81 = 2,089.16 : x
  2. Step 2: Convert to fraction form
    7,283.29/10,924.81 = 2,089.16/x
  3. Step 3: Cross multiply
    7,283.29x = 10,924.81 × 2,089.16
  4. Step 4: Simplify right side
    7,283.29x = 22,823,676.06
  5. Step 5: Solve for x
    x = 22,823,676.06/7,283.29
  6. Step 6: Final answer
    x = 3,133.70

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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.