Home / 7,435.53-10,259.22-4,291.71

Finding the Fourth Proportional to 7,435.53, 10,259.22 and 4,291.71

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Solution

The fourth proportional to 7,435.53, 10,259.22 and 4,291.71 is: 5,921.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435.53 : 10,259.22 = 4,291.71 : x
  2. Step 2: Convert to fraction form
    7,435.53/10,259.22 = 4,291.71/x
  3. Step 3: Cross multiply
    7,435.53x = 10,259.22 × 4,291.71
  4. Step 4: Simplify right side
    7,435.53x = 44,029,597.07
  5. Step 5: Solve for x
    x = 44,029,597.07/7,435.53
  6. Step 6: Final answer
    x = 5,921.51

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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.