Home / 14,459.73-21,689.60-4,599.01

Finding the Fourth Proportional to 14,459.73, 21,689.60 and 4,599.01

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Solution

The fourth proportional to 14,459.73, 21,689.60 and 4,599.01 is: 6,898.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459.73 : 21,689.60 = 4,599.01 : x
  2. Step 2: Convert to fraction form
    14,459.73/21,689.60 = 4,599.01/x
  3. Step 3: Cross multiply
    14,459.73x = 21,689.60 × 4,599.01
  4. Step 4: Simplify right side
    14,459.73x = 99,750,610.08
  5. Step 5: Solve for x
    x = 99,750,610.08/14,459.73
  6. Step 6: Final answer
    x = 6,898.51

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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.