Home / 7,508.89-10,362.90-4,365.28

Finding the Fourth Proportional to 7,508.89, 10,362.90 and 4,365.28

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Solution

The fourth proportional to 7,508.89, 10,362.90 and 4,365.28 is: 6,024.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.89 : 10,362.90 = 4,365.28 : x
  2. Step 2: Convert to fraction form
    7,508.89/10,362.90 = 4,365.28/x
  3. Step 3: Cross multiply
    7,508.89x = 10,362.90 × 4,365.28
  4. Step 4: Simplify right side
    7,508.89x = 45,236,960.11
  5. Step 5: Solve for x
    x = 45,236,960.11/7,508.89
  6. Step 6: Final answer
    x = 6,024.45

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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.