Home / 9,276.63-13,916.91-4,011.73

Finding the Fourth Proportional to 9,276.63, 13,916.91 and 4,011.73

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Solution

The fourth proportional to 9,276.63, 13,916.91 and 4,011.73 is: 6,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.63 : 13,916.91 = 4,011.73 : x
  2. Step 2: Convert to fraction form
    9,276.63/13,916.91 = 4,011.73/x
  3. Step 3: Cross multiply
    9,276.63x = 13,916.91 × 4,011.73
  4. Step 4: Simplify right side
    9,276.63x = 55,830,865.61
  5. Step 5: Solve for x
    x = 55,830,865.61/9,276.63
  6. Step 6: Final answer
    x = 6,018.45

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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.