Home / 14,034.04-19,366.87-7,746.41

Finding the Fourth Proportional to 14,034.04, 19,366.87 and 7,746.41

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Solution

The fourth proportional to 14,034.04, 19,366.87 and 7,746.41 is: 10,689.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034.04 : 19,366.87 = 7,746.41 : x
  2. Step 2: Convert to fraction form
    14,034.04/19,366.87 = 7,746.41/x
  3. Step 3: Cross multiply
    14,034.04x = 19,366.87 × 7,746.41
  4. Step 4: Simplify right side
    14,034.04x = 150,023,715.44
  5. Step 5: Solve for x
    x = 150,023,715.44/14,034.04
  6. Step 6: Final answer
    x = 10,689.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.