Home / 14,166.60-21,264.21-5,851.56

Finding the Fourth Proportional to 14,166.60, 21,264.21 and 5,851.56

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Solution

The fourth proportional to 14,166.60, 21,264.21 and 5,851.56 is: 8,783.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166.60 : 21,264.21 = 5,851.56 : x
  2. Step 2: Convert to fraction form
    14,166.60/21,264.21 = 5,851.56/x
  3. Step 3: Cross multiply
    14,166.60x = 21,264.21 × 5,851.56
  4. Step 4: Simplify right side
    14,166.60x = 124,428,800.67
  5. Step 5: Solve for x
    x = 124,428,800.67/14,166.60
  6. Step 6: Final answer
    x = 8,783.25

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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.