Home / 7,283.47-10,923.98-2,088.13

Finding the Fourth Proportional to 7,283.47, 10,923.98 and 2,088.13

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Solution

The fourth proportional to 7,283.47, 10,923.98 and 2,088.13 is: 3,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.47 : 10,923.98 = 2,088.13 : x
  2. Step 2: Convert to fraction form
    7,283.47/10,923.98 = 2,088.13/x
  3. Step 3: Cross multiply
    7,283.47x = 10,923.98 × 2,088.13
  4. Step 4: Simplify right side
    7,283.47x = 22,810,635.74
  5. Step 5: Solve for x
    x = 22,810,635.74/7,283.47
  6. Step 6: Final answer
    x = 3,131.84

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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.