Home / 7,501.44-10,348.64-4,355.94

Finding the Fourth Proportional to 7,501.44, 10,348.64 and 4,355.94

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Solution

The fourth proportional to 7,501.44, 10,348.64 and 4,355.94 is: 6,009.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.44 : 10,348.64 = 4,355.94 : x
  2. Step 2: Convert to fraction form
    7,501.44/10,348.64 = 4,355.94/x
  3. Step 3: Cross multiply
    7,501.44x = 10,348.64 × 4,355.94
  4. Step 4: Simplify right side
    7,501.44x = 45,078,054.92
  5. Step 5: Solve for x
    x = 45,078,054.92/7,501.44
  6. Step 6: Final answer
    x = 6,009.25

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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.