Home / 7,943.33-10,960.02-4,799.45

Finding the Fourth Proportional to 7,943.33, 10,960.02 and 4,799.45

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Solution

The fourth proportional to 7,943.33, 10,960.02 and 4,799.45 is: 6,622.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,943.33 : 10,960.02 = 4,799.45 : x
  2. Step 2: Convert to fraction form
    7,943.33/10,960.02 = 4,799.45/x
  3. Step 3: Cross multiply
    7,943.33x = 10,960.02 × 4,799.45
  4. Step 4: Simplify right side
    7,943.33x = 52,602,013.19
  5. Step 5: Solve for x
    x = 52,602,013.19/7,943.33
  6. Step 6: Final answer
    x = 6,622.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.