Home / 4,607.04-6,908.32-1,528

Finding the Fourth Proportional to 4,607.04, 6,908.32 and 1,528

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Solution

The fourth proportional to 4,607.04, 6,908.32 and 1,528 is: 2,291.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.04 : 6,908.32 = 1,528 : x
  2. Step 2: Convert to fraction form
    4,607.04/6,908.32 = 1,528/x
  3. Step 3: Cross multiply
    4,607.04x = 6,908.32 × 1,528
  4. Step 4: Simplify right side
    4,607.04x = 10,555,912.96
  5. Step 5: Solve for x
    x = 10,555,912.96/4,607.04
  6. Step 6: Final answer
    x = 2,291.26

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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.