Home / 14,294.58-21,445.20-5,969.94

Finding the Fourth Proportional to 14,294.58, 21,445.20 and 5,969.94

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Solution

The fourth proportional to 14,294.58, 21,445.20 and 5,969.94 is: 8,956.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294.58 : 21,445.20 = 5,969.94 : x
  2. Step 2: Convert to fraction form
    14,294.58/21,445.20 = 5,969.94/x
  3. Step 3: Cross multiply
    14,294.58x = 21,445.20 × 5,969.94
  4. Step 4: Simplify right side
    14,294.58x = 128,026,557.29
  5. Step 5: Solve for x
    x = 128,026,557.29/14,294.58
  6. Step 6: Final answer
    x = 8,956.30

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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.