Home / 7,548.44-10,417.17-4,191.25

Finding the Fourth Proportional to 7,548.44, 10,417.17 and 4,191.25

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Solution

The fourth proportional to 7,548.44, 10,417.17 and 4,191.25 is: 5,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548.44 : 10,417.17 = 4,191.25 : x
  2. Step 2: Convert to fraction form
    7,548.44/10,417.17 = 4,191.25/x
  3. Step 3: Cross multiply
    7,548.44x = 10,417.17 × 4,191.25
  4. Step 4: Simplify right side
    7,548.44x = 43,660,916.76
  5. Step 5: Solve for x
    x = 43,660,916.76/7,548.44
  6. Step 6: Final answer
    x = 5,784.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.