Home / 15,554.97-23,325.59-4,459.14

Finding the Fourth Proportional to 15,554.97, 23,325.59 and 4,459.14

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Solution

The fourth proportional to 15,554.97, 23,325.59 and 4,459.14 is: 6,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554.97 : 23,325.59 = 4,459.14 : x
  2. Step 2: Convert to fraction form
    15,554.97/23,325.59 = 4,459.14/x
  3. Step 3: Cross multiply
    15,554.97x = 23,325.59 × 4,459.14
  4. Step 4: Simplify right side
    15,554.97x = 104,012,082.54
  5. Step 5: Solve for x
    x = 104,012,082.54/15,554.97
  6. Step 6: Final answer
    x = 6,686.74

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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.