Home / 7,552.69-10,420.25-4,365.56

Finding the Fourth Proportional to 7,552.69, 10,420.25 and 4,365.56

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Solution

The fourth proportional to 7,552.69, 10,420.25 and 4,365.56 is: 6,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.69 : 10,420.25 = 4,365.56 : x
  2. Step 2: Convert to fraction form
    7,552.69/10,420.25 = 4,365.56/x
  3. Step 3: Cross multiply
    7,552.69x = 10,420.25 × 4,365.56
  4. Step 4: Simplify right side
    7,552.69x = 45,490,230.81
  5. Step 5: Solve for x
    x = 45,490,230.81/7,552.69
  6. Step 6: Final answer
    x = 6,023.05

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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.