Home / 4,868.23-7,303.38-1,581.07

Finding the Fourth Proportional to 4,868.23, 7,303.38 and 1,581.07

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Solution

The fourth proportional to 4,868.23, 7,303.38 and 1,581.07 is: 2,371.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868.23 : 7,303.38 = 1,581.07 : x
  2. Step 2: Convert to fraction form
    4,868.23/7,303.38 = 1,581.07/x
  3. Step 3: Cross multiply
    4,868.23x = 7,303.38 × 1,581.07
  4. Step 4: Simplify right side
    4,868.23x = 11,547,155.02
  5. Step 5: Solve for x
    x = 11,547,155.02/4,868.23
  6. Step 6: Final answer
    x = 2,371.94

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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.