Home / 11,746.02-17,607.09-7,366.53

Finding the Fourth Proportional to 11,746.02, 17,607.09 and 7,366.53

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Solution

The fourth proportional to 11,746.02, 17,607.09 and 7,366.53 is: 11,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746.02 : 17,607.09 = 7,366.53 : x
  2. Step 2: Convert to fraction form
    11,746.02/17,607.09 = 7,366.53/x
  3. Step 3: Cross multiply
    11,746.02x = 17,607.09 × 7,366.53
  4. Step 4: Simplify right side
    11,746.02x = 129,703,156.70
  5. Step 5: Solve for x
    x = 129,703,156.70/11,746.02
  6. Step 6: Final answer
    x = 11,042.31

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1.5x scale

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.