Home / 14,988.62-22,483.57-4,600.78

Finding the Fourth Proportional to 14,988.62, 22,483.57 and 4,600.78

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Solution

The fourth proportional to 14,988.62, 22,483.57 and 4,600.78 is: 6,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988.62 : 22,483.57 = 4,600.78 : x
  2. Step 2: Convert to fraction form
    14,988.62/22,483.57 = 4,600.78/x
  3. Step 3: Cross multiply
    14,988.62x = 22,483.57 × 4,600.78
  4. Step 4: Simplify right side
    14,988.62x = 103,441,959.18
  5. Step 5: Solve for x
    x = 103,441,959.18/14,988.62
  6. Step 6: Final answer
    x = 6,901.37

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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.