Home / 7,283.04-10,926.27-2,088.78

Finding the Fourth Proportional to 7,283.04, 10,926.27 and 2,088.78

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Solution

The fourth proportional to 7,283.04, 10,926.27 and 2,088.78 is: 3,133.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.04 : 10,926.27 = 2,088.78 : x
  2. Step 2: Convert to fraction form
    7,283.04/10,926.27 = 2,088.78/x
  3. Step 3: Cross multiply
    7,283.04x = 10,926.27 × 2,088.78
  4. Step 4: Simplify right side
    7,283.04x = 22,822,574.25
  5. Step 5: Solve for x
    x = 22,822,574.25/7,283.04
  6. Step 6: Final answer
    x = 3,133.66

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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.