Home / 7,528-11,292.04-2,056

Finding the Fourth Proportional to 7,528, 11,292.04 and 2,056

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Solution

The fourth proportional to 7,528, 11,292.04 and 2,056 is: 3,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528 : 11,292.04 = 2,056 : x
  2. Step 2: Convert to fraction form
    7,528/11,292.04 = 2,056/x
  3. Step 3: Cross multiply
    7,528x = 11,292.04 × 2,056
  4. Step 4: Simplify right side
    7,528x = 23,216,434.24
  5. Step 5: Solve for x
    x = 23,216,434.24/7,528
  6. Step 6: Final answer
    x = 3,084.01

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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.