Home / 10,360.26-15,538.05-2,963.16

Finding the Fourth Proportional to 10,360.26, 15,538.05 and 2,963.16

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Solution

The fourth proportional to 10,360.26, 15,538.05 and 2,963.16 is: 4,444.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.26 : 15,538.05 = 2,963.16 : x
  2. Step 2: Convert to fraction form
    10,360.26/15,538.05 = 2,963.16/x
  3. Step 3: Cross multiply
    10,360.26x = 15,538.05 × 2,963.16
  4. Step 4: Simplify right side
    10,360.26x = 46,041,728.24
  5. Step 5: Solve for x
    x = 46,041,728.24/10,360.26
  6. Step 6: Final answer
    x = 4,444.07

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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.