Home / 44,967.30-67,445.01-11,689.67

Finding the Fourth Proportional to 44,967.30, 67,445.01 and 11,689.67

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Solution

The fourth proportional to 44,967.30, 67,445.01 and 11,689.67 is: 17,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,967.30 : 67,445.01 = 11,689.67 : x
  2. Step 2: Convert to fraction form
    44,967.30/67,445.01 = 11,689.67/x
  3. Step 3: Cross multiply
    44,967.30x = 67,445.01 × 11,689.67
  4. Step 4: Simplify right side
    44,967.30x = 788,409,572.82
  5. Step 5: Solve for x
    x = 788,409,572.82/44,967.30
  6. Step 6: Final answer
    x = 17,532.95

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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.