Home / 7,551.83-10,422.27-4,365.27

Finding the Fourth Proportional to 7,551.83, 10,422.27 and 4,365.27

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Solution

The fourth proportional to 7,551.83, 10,422.27 and 4,365.27 is: 6,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551.83 : 10,422.27 = 4,365.27 : x
  2. Step 2: Convert to fraction form
    7,551.83/10,422.27 = 4,365.27/x
  3. Step 3: Cross multiply
    7,551.83x = 10,422.27 × 4,365.27
  4. Step 4: Simplify right side
    7,551.83x = 45,495,993.25
  5. Step 5: Solve for x
    x = 45,495,993.25/7,551.83
  6. Step 6: Final answer
    x = 6,024.50

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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.