Home / 7,283.79-10,927.40-2,353.01

Finding the Fourth Proportional to 7,283.79, 10,927.40 and 2,353.01

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Solution

The fourth proportional to 7,283.79, 10,927.40 and 2,353.01 is: 3,530.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.79 : 10,927.40 = 2,353.01 : x
  2. Step 2: Convert to fraction form
    7,283.79/10,927.40 = 2,353.01/x
  3. Step 3: Cross multiply
    7,283.79x = 10,927.40 × 2,353.01
  4. Step 4: Simplify right side
    7,283.79x = 25,712,215.07
  5. Step 5: Solve for x
    x = 25,712,215.07/7,283.79
  6. Step 6: Final answer
    x = 3,530.06

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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.