Home / 13,306.22-19,959.34-7,466.93

Finding the Fourth Proportional to 13,306.22, 19,959.34 and 7,466.93

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Solution

The fourth proportional to 13,306.22, 19,959.34 and 7,466.93 is: 11,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306.22 : 19,959.34 = 7,466.93 : x
  2. Step 2: Convert to fraction form
    13,306.22/19,959.34 = 7,466.93/x
  3. Step 3: Cross multiply
    13,306.22x = 19,959.34 × 7,466.93
  4. Step 4: Simplify right side
    13,306.22x = 149,035,056.28
  5. Step 5: Solve for x
    x = 149,035,056.28/13,306.22
  6. Step 6: Final answer
    x = 11,200.40

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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.