Home / 9,041.18-13,566.90-4,881.14

Finding the Fourth Proportional to 9,041.18, 13,566.90 and 4,881.14

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Solution

The fourth proportional to 9,041.18, 13,566.90 and 4,881.14 is: 7,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.18 : 13,566.90 = 4,881.14 : x
  2. Step 2: Convert to fraction form
    9,041.18/13,566.90 = 4,881.14/x
  3. Step 3: Cross multiply
    9,041.18x = 13,566.90 × 4,881.14
  4. Step 4: Simplify right side
    9,041.18x = 66,221,938.27
  5. Step 5: Solve for x
    x = 66,221,938.27/9,041.18
  6. Step 6: Final answer
    x = 7,324.48

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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.