Home / 19,494.02-29,240.75-4,702.82

Finding the Fourth Proportional to 19,494.02, 29,240.75 and 4,702.82

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Solution

The fourth proportional to 19,494.02, 29,240.75 and 4,702.82 is: 7,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.02 : 29,240.75 = 4,702.82 : x
  2. Step 2: Convert to fraction form
    19,494.02/29,240.75 = 4,702.82/x
  3. Step 3: Cross multiply
    19,494.02x = 29,240.75 × 4,702.82
  4. Step 4: Simplify right side
    19,494.02x = 137,513,849.47
  5. Step 5: Solve for x
    x = 137,513,849.47/19,494.02
  6. Step 6: Final answer
    x = 7,054.15

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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.