Home / 14,348.76-19,794.30-9,313.80

Finding the Fourth Proportional to 14,348.76, 19,794.30 and 9,313.80

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Solution

The fourth proportional to 14,348.76, 19,794.30 and 9,313.80 is: 12,848.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348.76 : 19,794.30 = 9,313.80 : x
  2. Step 2: Convert to fraction form
    14,348.76/19,794.30 = 9,313.80/x
  3. Step 3: Cross multiply
    14,348.76x = 19,794.30 × 9,313.80
  4. Step 4: Simplify right side
    14,348.76x = 184,360,151.34
  5. Step 5: Solve for x
    x = 184,360,151.34/14,348.76
  6. Step 6: Final answer
    x = 12,848.51

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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.