Home / 7,441.13-10,265.51-4,607.75

Finding the Fourth Proportional to 7,441.13, 10,265.51 and 4,607.75

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Solution

The fourth proportional to 7,441.13, 10,265.51 and 4,607.75 is: 6,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441.13 : 10,265.51 = 4,607.75 : x
  2. Step 2: Convert to fraction form
    7,441.13/10,265.51 = 4,607.75/x
  3. Step 3: Cross multiply
    7,441.13x = 10,265.51 × 4,607.75
  4. Step 4: Simplify right side
    7,441.13x = 47,300,880.66
  5. Step 5: Solve for x
    x = 47,300,880.66/7,441.13
  6. Step 6: Final answer
    x = 6,356.68

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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.