Home / 15,133.44-22,700.17-4,746

Finding the Fourth Proportional to 15,133.44, 22,700.17 and 4,746

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Solution

The fourth proportional to 15,133.44, 22,700.17 and 4,746 is: 7,119.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,133.44 : 22,700.17 = 4,746 : x
  2. Step 2: Convert to fraction form
    15,133.44/22,700.17 = 4,746/x
  3. Step 3: Cross multiply
    15,133.44x = 22,700.17 × 4,746
  4. Step 4: Simplify right side
    15,133.44x = 107,735,006.82
  5. Step 5: Solve for x
    x = 107,735,006.82/15,133.44
  6. Step 6: Final answer
    x = 7,119.00

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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.